2018296881

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2393}}^1\times {\mathrm{3023}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 3011613696

約数和(自身を除く): 993316815

約数列:

[1, 3, 9, 31, 93, 279, 2393, 3023, 7179, 9069, 21537, 27207, 74183, 93713, 222549, 281139, 667647, 843417, 7234039, 21702117, 65106351, 224255209, 672765627, 2018296881]

約数ペア:

[(1, 2018296881), (3, 672765627), (9, 224255209), (31, 65106351), (93, 21702117), (279, 7234039), (2393, 843417), (3023, 667647), (7179, 281139), (9069, 222549), (21537, 93713), (27207, 74183)]