2197701

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 3519360

約数和(自身を除く): 1321659

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 281, 711, 843, 869, 2529, 2607, 3091, 7821, 9273, 22199, 27819, 66597, 199791, 244189, 732567, 2197701]

約数ペア:

[(1, 2197701), (3, 732567), (9, 244189), (11, 199791), (33, 66597), (79, 27819), (99, 22199), (237, 9273), (281, 7821), (711, 3091), (843, 2607), (869, 2529)]