3538143

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 6082128

約数和(自身を除く): 2543985

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 113, 147, 213, 339, 441, 497, 639, 791, 1017, 1491, 2373, 3479, 4473, 5537, 7119, 8023, 10437, 16611, 24069, 31311, 49833, 56161, 72207, 168483, 393127, 505449, 1179381, 3538143]

約数ペア:

[(1, 3538143), (3, 1179381), (7, 505449), (9, 393127), (21, 168483), (49, 72207), (63, 56161), (71, 49833), (113, 31311), (147, 24069), (213, 16611), (339, 10437), (441, 8023), (497, 7119), (639, 5537), (791, 4473), (1017, 3479), (1491, 2373)]