201396561

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 296592000

約数和(自身を除く): 95195439

約数列:

[1, 3, 19, 29, 57, 73, 87, 219, 551, 1387, 1653, 1669, 2117, 4161, 5007, 6351, 31711, 40223, 48401, 95133, 120669, 121837, 145203, 365511, 919619, 2314903, 2758857, 3533273, 6944709, 10599819, 67132187, 201396561]

約数ペア:

[(1, 201396561), (3, 67132187), (19, 10599819), (29, 6944709), (57, 3533273), (73, 2758857), (87, 2314903), (219, 919619), (551, 365511), (1387, 145203), (1653, 121837), (1669, 120669), (2117, 95133), (4161, 48401), (5007, 40223), (6351, 31711)]