201315717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5003}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 309127104

約数和(自身を除く): 107811387

約数列:

[1, 3, 9, 17, 51, 153, 263, 789, 2367, 4471, 5003, 13413, 15009, 40239, 45027, 85051, 255153, 765459, 1315789, 3947367, 11842101, 22368413, 67105239, 201315717]

約数ペア:

[(1, 201315717), (3, 67105239), (9, 22368413), (17, 11842101), (51, 3947367), (153, 1315789), (263, 765459), (789, 255153), (2367, 85051), (4471, 45027), (5003, 40239), (13413, 15009)]