664732534401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{439981}}^1$

素因数の和:440386

約数の個数: 48

約数和(自身を含む): 1065020429200

約数和(自身を除く): 400287894799

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 349, 481, 1047, 1443, 3141, 4329, 4537, 12913, 13611, 38739, 40833, 116217, 167869, 439981, 503607, 1319943, 1510821, 3959829, 5719753, 16279297, 17159259, 48837891, 51477777, 146513673, 153553369, 211630861, 460660107, 634892583, 1381980321, 1904677749, 1996193797, 5681474653, 5988581391, 17044423959, 17965744173, 51133271877, 73859170489, 221577511467, 664732534401]

約数ペア:

[(1, 664732534401), (3, 221577511467), (9, 73859170489), (13, 51133271877), (37, 17965744173), (39, 17044423959), (111, 5988581391), (117, 5681474653), (333, 1996193797), (349, 1904677749), (481, 1381980321), (1047, 634892583), (1443, 460660107), (3141, 211630861), (4329, 153553369), (4537, 146513673), (12913, 51477777), (13611, 48837891), (38739, 17159259), (40833, 16279297), (116217, 5719753), (167869, 3959829), (439981, 1510821), (503607, 1319943)]