39412359

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 67220480

約数和(自身を除く): 27808121

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 1381, 3171, 4077, 4143, 9513, 9667, 12429, 28539, 29001, 37287, 87003, 208531, 261009, 625593, 1459717, 1876779, 4379151, 5630337, 13137453, 39412359]

約数ペア:

[(1, 39412359), (3, 13137453), (7, 5630337), (9, 4379151), (21, 1876779), (27, 1459717), (63, 625593), (151, 261009), (189, 208531), (453, 87003), (1057, 37287), (1359, 29001), (1381, 28539), (3171, 12429), (4077, 9667), (4143, 9513)]