312321411

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2797}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 475771920

約数和(自身を除く): 163450509

約数列:

[1, 3, 9, 19, 57, 171, 653, 1959, 2797, 5877, 8391, 12407, 25173, 37221, 53143, 111663, 159429, 478287, 1826441, 5479323, 16437969, 34702379, 104107137, 312321411]

約数ペア:

[(1, 312321411), (3, 104107137), (9, 34702379), (19, 16437969), (57, 5479323), (171, 1826441), (653, 478287), (1959, 159429), (2797, 111663), (5877, 53143), (8391, 37221), (12407, 25173)]