321013011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{74257}}^1$

素因数の和:74402

約数の個数: 16

約数和(自身を含む): 470498688

約数和(自身を除く): 149485677

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 74257, 222771, 816827, 2450481, 9727667, 29183001, 107004337, 321013011]

約数ペア:

[(1, 321013011), (3, 107004337), (11, 29183001), (33, 9727667), (131, 2450481), (393, 816827), (1441, 222771), (4323, 74257)]