64280997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12251}}^1$

素因数の和:12321

約数の個数: 24

約数和(自身を含む): 103210848

約数和(自身を除く): 38929851

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 12251, 36753, 110259, 134761, 404283, 649303, 1212849, 1947909, 5843727, 7142333, 21426999, 64280997]

約数ペア:

[(1, 64280997), (3, 21426999), (9, 7142333), (11, 5843727), (33, 1947909), (53, 1212849), (99, 649303), (159, 404283), (477, 134761), (583, 110259), (1749, 36753), (5247, 12251)]