2540825763

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1016737}}^1$

素因数の和:1016771

約数の個数: 24

約数和(自身を含む): 4172692752

約数和(自身を除く): 1631866989

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 1016737, 3050211, 7117159, 17284529, 21351477, 49820113, 51853587, 120991703, 149460339, 362975109, 846941921, 2540825763]

約数ペア:

[(1, 2540825763), (3, 846941921), (7, 362975109), (17, 149460339), (21, 120991703), (49, 51853587), (51, 49820113), (119, 21351477), (147, 17284529), (357, 7117159), (833, 3050211), (2499, 1016737)]