2720731599

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1158251}}^1$

素因数の和:1158292

約数の個数: 20

約数和(自身を含む): 4204454760

約数和(自身を除く): 1483723161

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 1158251, 3474753, 10424259, 31272777, 33589279, 93818331, 100767837, 302303511, 906910533, 2720731599]

約数ペア:

[(1, 2720731599), (3, 906910533), (9, 302303511), (27, 100767837), (29, 93818331), (81, 33589279), (87, 31272777), (261, 10424259), (783, 3474753), (2349, 1158251)]