242631405

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{29789}}^1$

素因数の和:29981

約数の個数: 24

約数和(自身を含む): 422898840

約数和(自身を除く): 180267435

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 29789, 89367, 148945, 268101, 446835, 1340505, 5391809, 16175427, 26959045, 48526281, 80877135, 242631405]

約数ペア:

[(1, 242631405), (3, 80877135), (5, 48526281), (9, 26959045), (15, 16175427), (45, 5391809), (181, 1340505), (543, 446835), (905, 268101), (1629, 148945), (2715, 89367), (8145, 29789)]