772317

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 1467648

約数和(自身を除く): 695331

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 41, 63, 69, 91, 117, 123, 161, 207, 273, 287, 299, 369, 483, 533, 819, 861, 897, 943, 1449, 1599, 2093, 2583, 2691, 2829, 3731, 4797, 6279, 6601, 8487, 11193, 12259, 18837, 19803, 33579, 36777, 59409, 85813, 110331, 257439, 772317]

約数ペア:

[(1, 772317), (3, 257439), (7, 110331), (9, 85813), (13, 59409), (21, 36777), (23, 33579), (39, 19803), (41, 18837), (63, 12259), (69, 11193), (91, 8487), (117, 6601), (123, 6279), (161, 4797), (207, 3731), (273, 2829), (287, 2691), (299, 2583), (369, 2093), (483, 1599), (533, 1449), (819, 943), (861, 897)]