168482817

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 250050528

約数和(自身を除く): 81567711

約数列:

[1, 3, 9, 41, 123, 369, 563, 811, 1689, 2433, 5067, 7299, 23083, 33251, 69249, 99753, 207747, 299259, 456593, 1369779, 4109337, 18720313, 56160939, 168482817]

約数ペア:

[(1, 168482817), (3, 56160939), (9, 18720313), (41, 4109337), (123, 1369779), (369, 456593), (563, 299259), (811, 207747), (1689, 99753), (2433, 69249), (5067, 33251), (7299, 23083)]