1948651413

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{3907}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 2700928224

約数和(自身を除く): 752276811

約数列:

[1, 3, 31, 93, 173, 519, 961, 2883, 3907, 5363, 11721, 16089, 121117, 166253, 363351, 498759, 675911, 2027733, 3754627, 11263881, 20953241, 62859723, 649550471, 1948651413]

約数ペア:

[(1, 1948651413), (3, 649550471), (31, 62859723), (93, 20953241), (173, 11263881), (519, 3754627), (961, 2027733), (2883, 675911), (3907, 498759), (5363, 363351), (11721, 166253), (16089, 121117)]