320469087

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{1879}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 431648000

約数和(自身を除く): 111178913

約数列:

[1, 3, 139, 409, 417, 1227, 1879, 5637, 56851, 170553, 261181, 768511, 783543, 2305533, 106823029, 320469087]

約数ペア:

[(1, 320469087), (3, 106823029), (139, 2305533), (409, 783543), (417, 768511), (1227, 261181), (1879, 170553), (5637, 56851)]