38388357

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8831}}^1$

素因数の和:8870

約数の個数: 32

約数和(自身を含む): 67829760

約数和(自身を除く): 29441403

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 8831, 26493, 61817, 79479, 185451, 203113, 238437, 556353, 609339, 1421791, 1669059, 1828017, 4265373, 5484051, 12796119, 38388357]

約数ペア:

[(1, 38388357), (3, 12796119), (7, 5484051), (9, 4265373), (21, 1828017), (23, 1669059), (27, 1421791), (63, 609339), (69, 556353), (161, 238437), (189, 203113), (207, 185451), (483, 79479), (621, 61817), (1449, 26493), (4347, 8831)]