2806098477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{60821}}^1$

素因数の和:60870

約数の個数: 32

約数和(自身を含む): 4632203520

約数和(自身を除く): 1826105043

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2197, 3549, 6591, 15379, 46137, 60821, 182463, 425747, 790673, 1277241, 2372019, 5534711, 10278749, 16604133, 30836247, 71951243, 133623737, 215853729, 400871211, 935366159, 2806098477]

約数ペア:

[(1, 2806098477), (3, 935366159), (7, 400871211), (13, 215853729), (21, 133623737), (39, 71951243), (91, 30836247), (169, 16604133), (273, 10278749), (507, 5534711), (1183, 2372019), (2197, 1277241), (3549, 790673), (6591, 425747), (15379, 182463), (46137, 60821)]