401040321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{111493}}^1$

素因数の和:111616

約数の個数: 16

約数和(自身を含む): 588688320

約数和(自身を除く): 187647999

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 111493, 334479, 1226423, 3679269, 12152737, 36458211, 133680107, 401040321]

約数ペア:

[(1, 401040321), (3, 133680107), (11, 36458211), (33, 12152737), (109, 3679269), (327, 1226423), (1199, 334479), (3597, 111493)]