1328760819

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{3631}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 1949643072

約数和(自身を除く): 620882253

約数列:

[1, 3, 9, 73, 219, 557, 657, 1671, 3631, 5013, 10893, 32679, 40661, 121983, 265063, 365949, 795189, 2022467, 2385567, 6067401, 18202203, 147640091, 442920273, 1328760819]

約数ペア:

[(1, 1328760819), (3, 442920273), (9, 147640091), (73, 18202203), (219, 6067401), (557, 2385567), (657, 2022467), (1671, 795189), (3631, 365949), (5013, 265063), (10893, 121983), (32679, 40661)]