201262563

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{20201}}^1$

素因数の和:20257

約数の個数: 24

約数和(自身を含む): 308848176

約数和(自身を除く): 107585613

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 20201, 60603, 181809, 545427, 828241, 1636281, 2484723, 4908843, 7454169, 22362507, 67087521, 201262563]

約数ペア:

[(1, 201262563), (3, 67087521), (9, 22362507), (27, 7454169), (41, 4908843), (81, 2484723), (123, 1636281), (243, 828241), (369, 545427), (1107, 181809), (3321, 60603), (9963, 20201)]