157232259

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{4483}}^1$

素因数の和:4928

約数の個数: 20

約数和(自身を含む): 235472776

約数和(自身を除く): 78240517

約数列:

[1, 3, 9, 27, 81, 433, 1299, 3897, 4483, 11691, 13449, 35073, 40347, 121041, 363123, 1941139, 5823417, 17470251, 52410753, 157232259]

約数ペア:

[(1, 157232259), (3, 52410753), (9, 17470251), (27, 5823417), (81, 1941139), (433, 363123), (1299, 121041), (3897, 40347), (4483, 35073), (11691, 13449)]