129628767

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{1657}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 175482720

約数和(自身を除く): 45853953

約数列:

[1, 3, 89, 267, 293, 879, 1657, 4971, 26077, 78231, 147473, 442419, 485501, 1456503, 43209589, 129628767]

約数ペア:

[(1, 129628767), (3, 43209589), (89, 1456503), (267, 485501), (293, 442419), (879, 147473), (1657, 78231), (4971, 26077)]