72798399

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{4129}}^1$

素因数の和:4791

約数の個数: 16

約数和(自身を含む): 108040800

約数和(自身を除く): 35242401

約数列:

[1, 3, 9, 27, 653, 1959, 4129, 5877, 12387, 17631, 37161, 111483, 2696237, 8088711, 24266133, 72798399]

約数ペア:

[(1, 72798399), (3, 24266133), (9, 8088711), (27, 2696237), (653, 111483), (1959, 37161), (4129, 17631), (5877, 12387)]