156905073

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10903}}^1$

素因数の和:10966

約数の個数: 32

約数和(自身を含む): 256462080

約数和(自身を除く): 99557007

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 10903, 14391, 32709, 98127, 141739, 294381, 425217, 447023, 1275651, 1341069, 3826953, 4023207, 5811299, 12069621, 17433897, 52301691, 156905073]

約数ペア:

[(1, 156905073), (3, 52301691), (9, 17433897), (13, 12069621), (27, 5811299), (39, 4023207), (41, 3826953), (117, 1341069), (123, 1275651), (351, 447023), (369, 425217), (533, 294381), (1107, 141739), (1599, 98127), (4797, 32709), (10903, 14391)]