1383424731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3941381}}^1$

素因数の和:3941403

約数の個数: 16

約数和(自身を含む): 2207173920

約数和(自身を除く): 823749189

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3941381, 11824143, 35472429, 51237953, 106417287, 153713859, 461141577, 1383424731]

約数ペア:

[(1, 1383424731), (3, 461141577), (9, 153713859), (13, 106417287), (27, 51237953), (39, 35472429), (117, 11824143), (351, 3941381)]