201780327

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 326771712

約数和(自身を除く): 124991385

約数列:

[1, 3, 7, 17, 21, 51, 119, 317, 357, 951, 1783, 2219, 5349, 5389, 6657, 12481, 16167, 30311, 37443, 37723, 90933, 113169, 212177, 565211, 636531, 1695633, 3956477, 9608587, 11869431, 28825761, 67260109, 201780327]

約数ペア:

[(1, 201780327), (3, 67260109), (7, 28825761), (17, 11869431), (21, 9608587), (51, 3956477), (119, 1695633), (317, 636531), (357, 565211), (951, 212177), (1783, 113169), (2219, 90933), (5349, 37723), (5389, 37443), (6657, 30311), (12481, 16167)]