68982939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3835

約数の個数: 24

約数和(自身を含む): 105877200

約数和(自身を除く): 36894261

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 3701, 6213, 11103, 18639, 33309, 70319, 210957, 403409, 632871, 1210227, 3630681, 7664771, 22994313, 68982939]

約数ペア:

[(1, 68982939), (3, 22994313), (9, 7664771), (19, 3630681), (57, 1210227), (109, 632871), (171, 403409), (327, 210957), (981, 70319), (2071, 33309), (3701, 18639), (6213, 11103)]