121720398

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{53527}}^1$

素因数の和:53911

約数の個数: 16

約数和(自身を含む): 244087680

約数和(自身を除く): 122367282

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 53527, 107054, 160581, 321162, 20286733, 40573466, 60860199, 121720398]

約数ペア:

[(1, 121720398), (2, 60860199), (3, 40573466), (6, 20286733), (379, 321162), (758, 160581), (1137, 107054), (2274, 53527)]