18400677

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 25287360

約数和(自身を除く): 6886683

約数列:

[1, 3, 41, 123, 211, 633, 709, 2127, 8651, 25953, 29069, 87207, 149599, 448797, 6133559, 18400677]

約数ペア:

[(1, 18400677), (3, 6133559), (41, 448797), (123, 149599), (211, 87207), (633, 29069), (709, 25953), (2127, 8651)]