331310421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31817}}^1$

素因数の和:31925

約数の個数: 24

約数和(自身を含む): 521178840

約数和(自身を除く): 189868419

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 31817, 95451, 286353, 413621, 1240863, 2831713, 3722589, 8495139, 25485417, 36812269, 110436807, 331310421]

約数ペア:

[(1, 331310421), (3, 110436807), (9, 36812269), (13, 25485417), (39, 8495139), (89, 3722589), (117, 2831713), (267, 1240863), (801, 413621), (1157, 286353), (3471, 95451), (10413, 31817)]