219037815

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{10651}}^1$

素因数の和:11119

約数の個数: 24

約数和(自身を含む): 380532048

約数和(自身を除く): 161494233

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2285, 4113, 6855, 10651, 20565, 31953, 53255, 95859, 159765, 479295, 4867507, 14602521, 24337535, 43807563, 73012605, 219037815]

約数ペア:

[(1, 219037815), (3, 73012605), (5, 43807563), (9, 24337535), (15, 14602521), (45, 4867507), (457, 479295), (1371, 159765), (2285, 95859), (4113, 53255), (6855, 31953), (10651, 20565)]