201772359

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1163}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 300158352

約数和(自身を除く): 98385993

約数列:

[1, 3, 9, 37, 111, 333, 521, 1163, 1563, 3489, 4689, 10467, 19277, 43031, 57831, 129093, 173493, 387279, 605923, 1817769, 5453307, 22419151, 67257453, 201772359]

約数ペア:

[(1, 201772359), (3, 67257453), (9, 22419151), (37, 5453307), (111, 1817769), (333, 605923), (521, 387279), (1163, 173493), (1563, 129093), (3489, 57831), (4689, 43031), (10467, 19277)]