246990135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{336041}}^1$

素因数の和:336063

約数の個数: 24

約数和(自身を含む): 459705456

約数和(自身を除く): 212715321

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 336041, 1008123, 1680205, 2352287, 5040615, 7056861, 11761435, 16466009, 35284305, 49398027, 82330045, 246990135]

約数ペア:

[(1, 246990135), (3, 82330045), (5, 49398027), (7, 35284305), (15, 16466009), (21, 11761435), (35, 7056861), (49, 5040615), (105, 2352287), (147, 1680205), (245, 1008123), (735, 336041)]