49864347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{757}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 77807184

約数和(自身を除く): 27942837

約数列:

[1, 3, 9, 13, 39, 117, 563, 757, 1689, 2271, 5067, 6813, 7319, 9841, 21957, 29523, 65871, 88569, 426191, 1278573, 3835719, 5540483, 16621449, 49864347]

約数ペア:

[(1, 49864347), (3, 16621449), (9, 5540483), (13, 3835719), (39, 1278573), (117, 426191), (563, 88569), (757, 65871), (1689, 29523), (2271, 21957), (5067, 9841), (6813, 7319)]