1330643238

素因数分解:

$2^1\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{136813}}^1$

素因数の和:138439

約数の個数: 16

約数和(自身を含む): 2662947696

約数和(自身を除く): 1332304458

約数列:

[1, 2, 3, 6, 1621, 3242, 4863, 9726, 136813, 273626, 410439, 820878, 221773873, 443547746, 665321619, 1330643238]

約数ペア:

[(1, 1330643238), (2, 665321619), (3, 443547746), (6, 221773873), (1621, 820878), (3242, 410439), (4863, 273626), (9726, 136813)]