1225688301

素因数分解:

$3^3\times {\mathrm{2999}}^1\times {\mathrm{15137}}^1$

素因数の和:18145

約数の個数: 16

約数和(自身を含む): 1816560000

約数和(自身を除く): 590871699

約数列:

[1, 3, 9, 27, 2999, 8997, 15137, 26991, 45411, 80973, 136233, 408699, 45395863, 136187589, 408562767, 1225688301]

約数ペア:

[(1, 1225688301), (3, 408562767), (9, 136187589), (27, 45395863), (2999, 408699), (8997, 136233), (15137, 80973), (26991, 45411)]