47640069

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 78015960

約数和(自身を除く): 30375891

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1193, 1377, 1479, 2349, 3579, 4437, 10737, 13311, 20281, 32211, 34597, 39933, 60843, 96633, 103791, 182529, 311373, 547587, 588149, 934119, 1642761, 1764447, 2802357, 5293341, 15880023, 47640069]

約数ペア:

[(1, 47640069), (3, 15880023), (9, 5293341), (17, 2802357), (27, 1764447), (29, 1642761), (51, 934119), (81, 588149), (87, 547587), (153, 311373), (261, 182529), (459, 103791), (493, 96633), (783, 60843), (1193, 39933), (1377, 34597), (1479, 32211), (2349, 20281), (3579, 13311), (4437, 10737)]