2443527

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 20

約数和(自身を含む): 3699696

約数和(自身を除く): 1256169

約数列:

[1, 3, 9, 27, 81, 97, 291, 311, 873, 933, 2619, 2799, 7857, 8397, 25191, 30167, 90501, 271503, 814509, 2443527]

約数ペア:

[(1, 2443527), (3, 814509), (9, 271503), (27, 90501), (81, 30167), (97, 25191), (291, 8397), (311, 7857), (873, 2799), (933, 2619)]