201948183

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1559}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 300549600

約数和(自身を除く): 98601417

約数列:

[1, 3, 9, 37, 111, 333, 389, 1167, 1559, 3501, 4677, 14031, 14393, 43179, 57683, 129537, 173049, 519147, 606451, 1819353, 5458059, 22438687, 67316061, 201948183]

約数ペア:

[(1, 201948183), (3, 67316061), (9, 22438687), (37, 5458059), (111, 1819353), (333, 606451), (389, 519147), (1167, 173049), (1559, 129537), (3501, 57683), (4677, 43179), (14031, 14393)]