178111089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16369}}^1$

素因数の和:16422

約数の個数: 32

約数和(自身を含む): 293350400

約数和(自身を除く): 115239311

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 16369, 49107, 147321, 212797, 441963, 507439, 638391, 1522317, 1915173, 4566951, 5745519, 6596707, 13700853, 19790121, 59370363, 178111089]

約数ペア:

[(1, 178111089), (3, 59370363), (9, 19790121), (13, 13700853), (27, 6596707), (31, 5745519), (39, 4566951), (93, 1915173), (117, 1522317), (279, 638391), (351, 507439), (403, 441963), (837, 212797), (1209, 147321), (3627, 49107), (10881, 16369)]