389670909

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{5039}}^1$

素因数の和:5364

約数の個数: 16

約数和(自身を含む): 526176000

約数和(自身を除く): 136505091

約数列:

[1, 3, 149, 173, 447, 519, 5039, 15117, 25777, 77331, 750811, 871747, 2252433, 2615241, 129890303, 389670909]

約数ペア:

[(1, 389670909), (3, 129890303), (149, 2615241), (173, 2252433), (447, 871747), (519, 750811), (5039, 77331), (15117, 25777)]