61620243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19001}}^1$

素因数の和:19074

約数の個数: 16

約数和(自身を含む): 87561216

約数和(自身を除く): 25940973

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 19001, 57003, 437023, 893047, 1311069, 2679141, 20540081, 61620243]

約数ペア:

[(1, 61620243), (3, 20540081), (23, 2679141), (47, 1311069), (69, 893047), (141, 437023), (1081, 57003), (3243, 19001)]