3208947

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3778

約数の個数: 16

約数和(自身を含む): 5010432

約数和(自身を除く): 1801485

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3727, 11181, 26089, 78267, 152807, 458421, 1069649, 3208947]

約数ペア:

[(1, 3208947), (3, 1069649), (7, 458421), (21, 152807), (41, 78267), (123, 26089), (287, 11181), (861, 3727)]