64866879

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 122895360

約数和(自身を除く): 58028481

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 761, 861, 1107, 1353, 2079, 2283, 2583, 3157, 4059, 5327, 6849, 7749, 8371, 9471, 12177, 15981, 20547, 25113, 28413, 31201, 47943, 58597, 75339, 85239, 93603, 143829, 175791, 218407, 226017, 280809, 343211, 527373, 655221, 842427, 1029633, 1582119, 1965663, 2402477, 3088899, 5896989, 7207431, 9266697, 21622293, 64866879]

約数ペア:

[(1, 64866879), (3, 21622293), (7, 9266697), (9, 7207431), (11, 5896989), (21, 3088899), (27, 2402477), (33, 1965663), (41, 1582119), (63, 1029633), (77, 842427), (99, 655221), (123, 527373), (189, 343211), (231, 280809), (287, 226017), (297, 218407), (369, 175791), (451, 143829), (693, 93603), (761, 85239), (861, 75339), (1107, 58597), (1353, 47943), (2079, 31201), (2283, 28413), (2583, 25113), (3157, 20547), (4059, 15981), (5327, 12177), (6849, 9471), (7749, 8371)]