11977902

素因数分解:

$2^1\times 3^3\times {\mathrm{221813}}^1$

素因数の和:221824

約数の個数: 16

約数和(自身を含む): 26617680

約数和(自身を除く): 14639778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 221813, 443626, 665439, 1330878, 1996317, 3992634, 5988951, 11977902]

約数ペア:

[(1, 11977902), (2, 5988951), (3, 3992634), (6, 1996317), (9, 1330878), (18, 665439), (27, 443626), (54, 221813)]