72053121

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{8389}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 110076800

約数和(自身を除く): 38023679

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8389, 8589, 25167, 58723, 176169, 3431101, 10293303, 24017707, 72053121]

約数ペア:

[(1, 72053121), (3, 24017707), (7, 10293303), (21, 3431101), (409, 176169), (1227, 58723), (2863, 25167), (8389, 8589)]