31841253

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 46949760

約数和(自身を除く): 15108507

約数列:

[1, 3, 9, 113, 131, 239, 339, 393, 717, 1017, 1179, 2151, 14803, 27007, 31309, 44409, 81021, 93927, 133227, 243063, 281781, 3537917, 10613751, 31841253]

約数ペア:

[(1, 31841253), (3, 10613751), (9, 3537917), (113, 281781), (131, 243063), (239, 133227), (339, 93927), (393, 81021), (717, 44409), (1017, 31309), (1179, 27007), (2151, 14803)]