18455655141

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:1656

約数の個数: 128

約数和(自身を含む): 36205056000

約数和(自身を除く): 17749400859

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 449, 459, 561, 693, 1071, 1163, 1309, 1347, 1683, 2079, 3143, 3213, 3489, 3927, 4041, 4939, 5049, 7633, 8141, 9429, 10467, 11781, 12123, 12793, 14817, 19771, 22899, 24423, 28287, 31401, 34573, 35343, 38379, 44451, 53431, 59313, 68697, 73269, 83963, 84861, 89551, 103719, 115137, 133353, 138397, 160293, 177939, 206091, 217481, 219807, 251889, 268653, 311157, 345411, 415191, 480879, 522187, 533817, 587741, 652443, 755667, 805959, 933471, 1245573, 1442637, 1522367, 1566561, 1763223, 1957329, 2267001, 2417877, 3655309, 3736719, 4567101, 4699683, 5289669, 5744057, 5871987, 8877179, 10965927, 13701303, 14099049, 15869007, 17232171, 26631537, 32897781, 40208399, 41103909, 51696513, 62140253, 79894611, 97648969, 98693343, 120625197, 155089539, 186420759, 239683833, 292946907, 361875591, 559262277, 683542783, 878840721, 1085626773, 1677786831, 2050628349, 2636522163, 6151885047, 18455655141]

約数ペア:

[(1, 18455655141), (3, 6151885047), (7, 2636522163), (9, 2050628349), (11, 1677786831), (17, 1085626773), (21, 878840721), (27, 683542783), (33, 559262277), (51, 361875591), (63, 292946907), (77, 239683833), (99, 186420759), (119, 155089539), (153, 120625197), (187, 98693343), (189, 97648969), (231, 79894611), (297, 62140253), (357, 51696513), (449, 41103909), (459, 40208399), (561, 32897781), (693, 26631537), (1071, 17232171), (1163, 15869007), (1309, 14099049), (1347, 13701303), (1683, 10965927), (2079, 8877179), (3143, 5871987), (3213, 5744057), (3489, 5289669), (3927, 4699683), (4041, 4567101), (4939, 3736719), (5049, 3655309), (7633, 2417877), (8141, 2267001), (9429, 1957329), (10467, 1763223), (11781, 1566561), (12123, 1522367), (12793, 1442637), (14817, 1245573), (19771, 933471), (22899, 805959), (24423, 755667), (28287, 652443), (31401, 587741), (34573, 533817), (35343, 522187), (38379, 480879), (44451, 415191), (53431, 345411), (59313, 311157), (68697, 268653), (73269, 251889), (83963, 219807), (84861, 217481), (89551, 206091), (103719, 177939), (115137, 160293), (133353, 138397)]