258477627

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1\times {\mathrm{1381}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 349259040

約数和(自身を除く): 90781413

約数列:

[1, 3, 89, 267, 701, 1381, 2103, 4143, 62389, 122909, 187167, 368727, 968081, 2904243, 86159209, 258477627]

約数ペア:

[(1, 258477627), (3, 86159209), (89, 2904243), (267, 968081), (701, 368727), (1381, 187167), (2103, 122909), (4143, 62389)]