156700251

素因数分解:

$3^5\times {\mathrm{644857}}^1$

素因数の和:644872

約数の個数: 12

約数和(自身を含む): 234728312

約数和(自身を除く): 78028061

約数列:

[1, 3, 9, 27, 81, 243, 644857, 1934571, 5803713, 17411139, 52233417, 156700251]

約数ペア:

[(1, 156700251), (3, 52233417), (9, 17411139), (27, 5803713), (81, 1934571), (243, 644857)]