39127137

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14009}}^1$

素因数の和:14045

約数の個数: 24

約数和(自身を含む): 63885600

約数和(自身を除く): 24758463

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 14009, 42027, 98063, 266171, 294189, 686441, 798513, 1863197, 2059323, 5589591, 13042379, 39127137]

約数ペア:

[(1, 39127137), (3, 13042379), (7, 5589591), (19, 2059323), (21, 1863197), (49, 798513), (57, 686441), (133, 294189), (147, 266171), (399, 98063), (931, 42027), (2793, 14009)]