140527881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 229320000

約数和(自身を除く): 88792119

約数列:

[1, 3, 9, 13, 29, 39, 83, 87, 117, 249, 261, 377, 499, 747, 1079, 1131, 1497, 2407, 3237, 3393, 4491, 6487, 7221, 9711, 14471, 19461, 21663, 31291, 41417, 43413, 58383, 93873, 124251, 130239, 188123, 281619, 372753, 538421, 564369, 1201093, 1615263, 1693107, 3603279, 4845789, 10809837, 15614209, 46842627, 140527881]

約数ペア:

[(1, 140527881), (3, 46842627), (9, 15614209), (13, 10809837), (29, 4845789), (39, 3603279), (83, 1693107), (87, 1615263), (117, 1201093), (249, 564369), (261, 538421), (377, 372753), (499, 281619), (747, 188123), (1079, 130239), (1131, 124251), (1497, 93873), (2407, 58383), (3237, 43413), (3393, 41417), (4491, 31291), (6487, 21663), (7221, 19461), (9711, 14471)]