378588021

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{295541}}^1$

素因数の和:295612

約数の個数: 16

約数和(自身を含む): 586355328

約数和(自身を除く): 207767307

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 295541, 886623, 2068787, 6206361, 18028001, 54084003, 126196007, 378588021]

約数ペア:

[(1, 378588021), (3, 126196007), (7, 54084003), (21, 18028001), (61, 6206361), (183, 2068787), (427, 886623), (1281, 295541)]