121216554

素因数分解:

$2^1\times 3^3\times {\mathrm{2244751}}^1$

素因数の和:2244762

約数の個数: 16

約数和(自身を含む): 269370240

約数和(自身を除く): 148153686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2244751, 4489502, 6734253, 13468506, 20202759, 40405518, 60608277, 121216554]

約数ペア:

[(1, 121216554), (2, 60608277), (3, 40405518), (6, 20202759), (9, 13468506), (18, 6734253), (27, 4489502), (54, 2244751)]