2409291261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{1423}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 3887520000

約数和(自身を除く): 1478228739

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 499, 1131, 1423, 1497, 3393, 4269, 4491, 6487, 12807, 14471, 18499, 19461, 41267, 43413, 55497, 58383, 123801, 130239, 166491, 188123, 371403, 536471, 564369, 710077, 1609413, 1693107, 2130231, 4828239, 6390693, 9231001, 20592233, 27693003, 61776699, 83079009, 185330097, 267699029, 803097087, 2409291261]

約数ペア:

[(1, 2409291261), (3, 803097087), (9, 267699029), (13, 185330097), (29, 83079009), (39, 61776699), (87, 27693003), (117, 20592233), (261, 9231001), (377, 6390693), (499, 4828239), (1131, 2130231), (1423, 1693107), (1497, 1609413), (3393, 710077), (4269, 564369), (4491, 536471), (6487, 371403), (12807, 188123), (14471, 166491), (18499, 130239), (19461, 123801), (41267, 58383), (43413, 55497)]