38945259

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{4133}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 57876000

約数和(自身を除く): 18930741

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 4133, 9423, 12399, 37197, 111591, 1442417, 4327251, 12981753, 38945259]

約数ペア:

[(1, 38945259), (3, 12981753), (9, 4327251), (27, 1442417), (349, 111591), (1047, 37197), (3141, 12399), (4133, 9423)]