201178953

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26267}}^1$

素因数の和:26333

約数の個数: 24

約数和(自身を含む): 311433408

約数和(自身を除く): 110254455

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 26267, 78801, 236403, 604141, 971879, 1812423, 2915637, 5437269, 8746911, 22353217, 67059651, 201178953]

約数ペア:

[(1, 201178953), (3, 67059651), (9, 22353217), (23, 8746911), (37, 5437269), (69, 2915637), (111, 1812423), (207, 971879), (333, 604141), (851, 236403), (2553, 78801), (7659, 26267)]