152458911

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{139999}}^1$

素因数の和:140027

約数の個数: 18

約数和(自身を含む): 242060000

約数和(自身を除く): 89601089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 139999, 419997, 1259991, 1539989, 4619967, 13859901, 16939879, 50819637, 152458911]

約数ペア:

[(1, 152458911), (3, 50819637), (9, 16939879), (11, 13859901), (33, 4619967), (99, 1539989), (121, 1259991), (363, 419997), (1089, 139999)]