40570371

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 60769280

約数和(自身を除く): 20198909

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 1327, 3397, 3981, 10191, 11943, 30573, 57061, 104833, 171183, 314499, 513549, 943497, 4507819, 13523457, 40570371]

約数ペア:

[(1, 40570371), (3, 13523457), (9, 4507819), (43, 943497), (79, 513549), (129, 314499), (237, 171183), (387, 104833), (711, 57061), (1327, 30573), (3397, 11943), (3981, 10191)]