73071663

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4259}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 119961600

約数和(自身を除く): 46889937

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 4259, 5719, 12777, 17157, 29813, 80921, 89439, 183137, 242763, 549411, 566447, 1281959, 1699341, 3479603, 3845877, 10438809, 24357221, 73071663]

約数ペア:

[(1, 73071663), (3, 24357221), (7, 10438809), (19, 3845877), (21, 3479603), (43, 1699341), (57, 1281959), (129, 566447), (133, 549411), (301, 242763), (399, 183137), (817, 89439), (903, 80921), (2451, 29813), (4259, 17157), (5719, 12777)]