2012121603

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{85889}}^1$

素因数の和:86051

約数の個数: 24

約数和(自身を含む): 3081733200

約数和(自身を除く): 1069611597

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 23427, 85889, 257667, 773001, 1631891, 4895673, 11766793, 14687019, 35300379, 105901137, 223569067, 670707201, 2012121603]

約数ペア:

[(1, 2012121603), (3, 670707201), (9, 223569067), (19, 105901137), (57, 35300379), (137, 14687019), (171, 11766793), (411, 4895673), (1233, 1631891), (2603, 773001), (7809, 257667), (23427, 85889)]