289200921

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{57347}}^1$

素因数の和:57432

約数の個数: 12

約数和(自身を含む): 395242416

約数和(自身を除く): 106041495

約数列:

[1, 3, 41, 123, 1681, 5043, 57347, 172041, 2351227, 7053681, 96400307, 289200921]

約数ペア:

[(1, 289200921), (3, 96400307), (41, 7053681), (123, 2351227), (1681, 172041), (5043, 57347)]