1527939

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 2562560

約数和(自身を除く): 1034621

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 307, 553, 711, 921, 1659, 2149, 2763, 4977, 6447, 19341, 24253, 72759, 169771, 218277, 509313, 1527939]

約数ペア:

[(1, 1527939), (3, 509313), (7, 218277), (9, 169771), (21, 72759), (63, 24253), (79, 19341), (237, 6447), (307, 4977), (553, 2763), (711, 2149), (921, 1659)]