2490839319

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{271}}^1\times {\mathrm{3643}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 3453229312

約数和(自身を除く): 962389993

約数列:

[1, 3, 29, 87, 271, 813, 841, 2523, 3643, 7859, 10929, 23577, 105647, 227911, 316941, 683733, 987253, 2961759, 3063763, 9191289, 28630337, 85891011, 830279773, 2490839319]

約数ペア:

[(1, 2490839319), (3, 830279773), (29, 85891011), (87, 28630337), (271, 9191289), (813, 3063763), (841, 2961759), (2523, 987253), (3643, 683733), (7859, 316941), (10929, 227911), (23577, 105647)]