2640799681221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26209}}^1\times {\mathrm{83341}}^1$

素因数の和:109597

約数の個数: 32

約数和(自身を含む): 3914433725440

約数和(自身を除く): 1273634044219

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 26209, 78627, 83341, 250023, 340717, 812479, 1022151, 1083433, 2437437, 2583571, 3250299, 7750713, 10562227, 31686681, 33586423, 100759269, 2184284269, 6552852807, 28395695497, 67712812339, 85187086491, 203138437017, 880266560407, 2640799681221]

約数ペア:

[(1, 2640799681221), (3, 880266560407), (13, 203138437017), (31, 85187086491), (39, 67712812339), (93, 28395695497), (403, 6552852807), (1209, 2184284269), (26209, 100759269), (78627, 33586423), (83341, 31686681), (250023, 10562227), (340717, 7750713), (812479, 3250299), (1022151, 2583571), (1083433, 2437437)]