220636593

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{55339}}^1$

素因数の和:55788

約数の個数: 12

約数和(自身を含む): 319422480

約数和(自身を除く): 98785887

約数列:

[1, 3, 9, 443, 1329, 3987, 55339, 166017, 498051, 24515177, 73545531, 220636593]

約数ペア:

[(1, 220636593), (3, 73545531), (9, 24515177), (443, 498051), (1329, 166017), (3987, 55339)]