2565431037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{204923}}^1$

素因数の和:205049

約数の個数: 24

約数和(自身を含む): 4027986144

約数和(自身を除く): 1462555107

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 204923, 614769, 1844307, 2663999, 7991997, 21926761, 23975991, 65780283, 197340849, 285047893, 855143679, 2565431037]

約数ペア:

[(1, 2565431037), (3, 855143679), (9, 285047893), (13, 197340849), (39, 65780283), (107, 23975991), (117, 21926761), (321, 7991997), (963, 2663999), (1391, 1844307), (4173, 614769), (12519, 204923)]