40772169

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 61731072

約数和(自身を除く): 20958903

約数列:

[1, 3, 9, 23, 69, 207, 431, 457, 1293, 1371, 3879, 4113, 9913, 10511, 29739, 31533, 89217, 94599, 196967, 590901, 1772703, 4530241, 13590723, 40772169]

約数ペア:

[(1, 40772169), (3, 13590723), (9, 4530241), (23, 1772703), (69, 590901), (207, 196967), (431, 94599), (457, 89217), (1293, 31533), (1371, 29739), (3879, 10511), (4113, 9913)]