398181633

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{147311}}^1$

素因数の和:147384

約数の個数: 16

約数和(自身を含む): 572749056

約数和(自身を除く): 174567423

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 147311, 441933, 2504287, 7512861, 7807483, 23422449, 132727211, 398181633]

約数ペア:

[(1, 398181633), (3, 132727211), (17, 23422449), (51, 7807483), (53, 7512861), (159, 2504287), (901, 441933), (2703, 147311)]