31592223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9311}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 50843520

約数和(自身を除く): 19251297

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 9311, 27933, 83799, 121043, 270019, 363129, 810057, 1089387, 2430171, 3510247, 10530741, 31592223]

約数ペア:

[(1, 31592223), (3, 10530741), (9, 3510247), (13, 2430171), (29, 1089387), (39, 810057), (87, 363129), (117, 270019), (261, 121043), (377, 83799), (1131, 27933), (3393, 9311)]