481658769

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{739}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 703029600

約数和(自身を除く): 221370831

約数列:

[1, 3, 9, 139, 417, 521, 739, 1251, 1563, 2217, 4689, 6651, 72419, 102721, 217257, 308163, 385019, 651771, 924489, 1155057, 3465171, 53517641, 160552923, 481658769]

約数ペア:

[(1, 481658769), (3, 160552923), (9, 53517641), (139, 3465171), (417, 1155057), (521, 924489), (739, 651771), (1251, 385019), (1563, 308163), (2217, 217257), (4689, 102721), (6651, 72419)]