53153253

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 83960448

約数和(自身を除く): 30807195

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 207, 277, 309, 621, 831, 927, 1863, 2369, 2493, 2781, 6371, 7107, 7479, 8343, 19113, 21321, 22437, 28531, 57339, 63963, 85593, 172017, 191889, 256779, 516051, 656213, 770337, 1968639, 2311011, 5905917, 17717751, 53153253]

約数ペア:

[(1, 53153253), (3, 17717751), (9, 5905917), (23, 2311011), (27, 1968639), (69, 770337), (81, 656213), (103, 516051), (207, 256779), (277, 191889), (309, 172017), (621, 85593), (831, 63963), (927, 57339), (1863, 28531), (2369, 22437), (2493, 21321), (2781, 19113), (6371, 8343), (7107, 7479)]