320617089

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22279}}^1$

素因数の和:22342

約数の個数: 32

約数和(自身を含む): 524025600

約数和(自身を除く): 203408511

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 22279, 66837, 200511, 289627, 601533, 868881, 913439, 2606643, 2740317, 7819929, 8220951, 11874707, 24662853, 35624121, 106872363, 320617089]

約数ペア:

[(1, 320617089), (3, 106872363), (9, 35624121), (13, 24662853), (27, 11874707), (39, 8220951), (41, 7819929), (117, 2740317), (123, 2606643), (351, 913439), (369, 868881), (533, 601533), (1107, 289627), (1599, 200511), (4797, 66837), (14391, 22279)]