31842909

素因数分解:

$3^3\times 7^1\times {\mathrm{168481}}^1$

素因数の和:168497

約数の個数: 16

約数和(自身を含む): 53914240

約数和(自身を除く): 22071331

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 168481, 505443, 1179367, 1516329, 3538101, 4548987, 10614303, 31842909]

約数ペア:

[(1, 31842909), (3, 10614303), (7, 4548987), (9, 3538101), (21, 1516329), (27, 1179367), (63, 505443), (189, 168481)]