18296901

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 31257600

約数和(自身を除く): 12960699

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 739, 917, 1179, 2217, 2751, 3537, 5173, 6651, 8253, 15519, 19953, 24759, 46557, 96809, 139671, 290427, 677663, 871281, 2032989, 2613843, 6098967, 18296901]

約数ペア:

[(1, 18296901), (3, 6098967), (7, 2613843), (9, 2032989), (21, 871281), (27, 677663), (63, 290427), (131, 139671), (189, 96809), (393, 46557), (739, 24759), (917, 19953), (1179, 15519), (2217, 8253), (2751, 6651), (3537, 5173)]