2013977169

素因数分解:

$3^3\times {\mathrm{2389}}^1\times {\mathrm{31223}}^1$

素因数の和:33621

約数の個数: 16

約数和(自身を含む): 2985014400

約数和(自身を除く): 971037231

約数列:

[1, 3, 9, 27, 2389, 7167, 21501, 31223, 64503, 93669, 281007, 843021, 74591747, 223775241, 671325723, 2013977169]

約数ペア:

[(1, 2013977169), (3, 671325723), (9, 223775241), (27, 74591747), (2389, 843021), (7167, 281007), (21501, 93669), (31223, 64503)]