53881443

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 102871296

約数和(自身を除く): 48989853

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 53, 63, 77, 81, 99, 159, 163, 189, 231, 297, 371, 477, 489, 567, 583, 693, 891, 1113, 1141, 1431, 1467, 1749, 1793, 2079, 3339, 3423, 4081, 4293, 4401, 5247, 5379, 6237, 8639, 10017, 10269, 12243, 12551, 13203, 15741, 16137, 25917, 30051, 30807, 36729, 37653, 47223, 48411, 60473, 77751, 92421, 95029, 110187, 112959, 145233, 181419, 233253, 285087, 330561, 338877, 544257, 665203, 699759, 855261, 1016631, 1632771, 1995609, 2565783, 4898313, 5986827, 7697349, 17960481, 53881443]

約数ペア:

[(1, 53881443), (3, 17960481), (7, 7697349), (9, 5986827), (11, 4898313), (21, 2565783), (27, 1995609), (33, 1632771), (53, 1016631), (63, 855261), (77, 699759), (81, 665203), (99, 544257), (159, 338877), (163, 330561), (189, 285087), (231, 233253), (297, 181419), (371, 145233), (477, 112959), (489, 110187), (567, 95029), (583, 92421), (693, 77751), (891, 60473), (1113, 48411), (1141, 47223), (1431, 37653), (1467, 36729), (1749, 30807), (1793, 30051), (2079, 25917), (3339, 16137), (3423, 15741), (4081, 13203), (4293, 12551), (4401, 12243), (5247, 10269), (5379, 10017), (6237, 8639)]