2872359

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 4792320

約数和(自身を除く): 1919961

約数列:

[1, 3, 7, 9, 21, 63, 127, 359, 381, 889, 1077, 1143, 2513, 2667, 3231, 7539, 8001, 22617, 45593, 136779, 319151, 410337, 957453, 2872359]

約数ペア:

[(1, 2872359), (3, 957453), (7, 410337), (9, 319151), (21, 136779), (63, 45593), (127, 22617), (359, 8001), (381, 7539), (889, 3231), (1077, 2667), (1143, 2513)]