372895011

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{2477}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 552792240

約数和(自身を除く): 179897229

約数列:

[1, 3, 9, 43, 129, 387, 389, 1167, 2477, 3501, 7431, 16727, 22293, 50181, 106511, 150543, 319533, 958599, 963553, 2890659, 8671977, 41432779, 124298337, 372895011]

約数ペア:

[(1, 372895011), (3, 124298337), (9, 41432779), (43, 8671977), (129, 2890659), (387, 963553), (389, 958599), (1167, 319533), (2477, 150543), (3501, 106511), (7431, 50181), (16727, 22293)]