724998963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{6089}}^1$

素因数の和:6219

約数の個数: 32

約数和(自身を含む): 1080414720

約数和(自身を除く): 355415757

約数列:

[1, 3, 13, 39, 43, 71, 129, 213, 559, 923, 1677, 2769, 3053, 6089, 9159, 18267, 39689, 79157, 119067, 237471, 261827, 432319, 785481, 1296957, 3403751, 5620147, 10211253, 16860441, 18589717, 55769151, 241666321, 724998963]

約数ペア:

[(1, 724998963), (3, 241666321), (13, 55769151), (39, 18589717), (43, 16860441), (71, 10211253), (129, 5620147), (213, 3403751), (559, 1296957), (923, 785481), (1677, 432319), (2769, 261827), (3053, 237471), (6089, 119067), (9159, 79157), (18267, 39689)]