220141389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{40609}}^1$

素因数の和:40764

約数の個数: 16

約数和(自身を含む): 318382400

約数和(自身を除く): 98241011

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 40609, 121827, 527917, 1583751, 5644651, 16933953, 73380463, 220141389]

約数ペア:

[(1, 220141389), (3, 73380463), (13, 16933953), (39, 5644651), (139, 1583751), (417, 527917), (1807, 121827), (5421, 40609)]