38907567

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{4129}}^1$

素因数の和:4487

約数の個数: 16

約数和(自身を含む): 57820000

約数和(自身を除く): 18912433

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 4129, 9423, 12387, 37161, 111483, 1441021, 4323063, 12969189, 38907567]

約数ペア:

[(1, 38907567), (3, 12969189), (9, 4323063), (27, 1441021), (349, 111483), (1047, 37161), (3141, 12387), (4129, 9423)]