2606709

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 4014720

約数和(自身を除く): 1408011

約数列:

[1, 3, 7, 21, 101, 303, 707, 1229, 2121, 3687, 8603, 25809, 124129, 372387, 868903, 2606709]

約数ペア:

[(1, 2606709), (3, 868903), (7, 372387), (21, 124129), (101, 25809), (303, 8603), (707, 3687), (1229, 2121)]