156975247287

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{471397139}}^1$

素因数の和:471397182

約数の個数: 12

約数和(自身を含む): 232870187160

約数和(自身を除く): 75894939873

約数列:

[1, 3, 9, 37, 111, 333, 471397139, 1414191417, 4242574251, 17441694143, 52325082429, 156975247287]

約数ペア:

[(1, 156975247287), (3, 52325082429), (9, 17441694143), (37, 4242574251), (111, 1414191417), (333, 471397139)]