72865569

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{84629}}^1$

素因数の和:84680

約数の個数: 16

約数和(自身を含む): 113742720

約数和(自身を除く): 40877151

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 84629, 253887, 592403, 1777209, 3469789, 10409367, 24288523, 72865569]

約数ペア:

[(1, 72865569), (3, 24288523), (7, 10409367), (21, 3469789), (41, 1777209), (123, 592403), (287, 253887), (861, 84629)]