157480317

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 230211800

約数和(自身を除く): 72731483

約数列:

[1, 3, 9, 181, 277, 349, 543, 831, 1047, 1629, 2493, 3141, 50137, 63169, 96673, 150411, 189507, 290019, 451233, 568521, 870057, 17497813, 52493439, 157480317]

約数ペア:

[(1, 157480317), (3, 52493439), (9, 17497813), (181, 870057), (277, 568521), (349, 451233), (543, 290019), (831, 189507), (1047, 150411), (1629, 96673), (2493, 63169), (3141, 50137)]