26330319

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22679}}^1$

素因数の和:22731

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 13586481

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22679, 68037, 204111, 612333, 975197, 2925591, 8776773, 26330319]

約数ペア:

[(1, 26330319), (3, 8776773), (9, 2925591), (27, 975197), (43, 612333), (129, 204111), (387, 68037), (1161, 22679)]