26520723

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 14536557

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 387, 431, 477, 1161, 1293, 1431, 2279, 3879, 6837, 11637, 18533, 20511, 22843, 55599, 61533, 68529, 166797, 205587, 500391, 616761, 982249, 2946747, 8840241, 26520723]

約数ペア:

[(1, 26520723), (3, 8840241), (9, 2946747), (27, 982249), (43, 616761), (53, 500391), (129, 205587), (159, 166797), (387, 68529), (431, 61533), (477, 55599), (1161, 22843), (1293, 20511), (1431, 18533), (2279, 11637), (3879, 6837)]