205229871

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6372

約数の個数: 48

約数和(自身を含む): 377515008

約数和(自身を除く): 172285137

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 2961, 3619, 4653, 6301, 10857, 18903, 32571, 44107, 56709, 69311, 132321, 207933, 296147, 396963, 485177, 623799, 888441, 1455531, 2073029, 2665323, 3257617, 4366593, 6219087, 9772851, 18657261, 22803319, 29318553, 68409957, 205229871]

約数ペア:

[(1, 205229871), (3, 68409957), (7, 29318553), (9, 22803319), (11, 18657261), (21, 9772851), (33, 6219087), (47, 4366593), (63, 3257617), (77, 2665323), (99, 2073029), (141, 1455531), (231, 888441), (329, 623799), (423, 485177), (517, 396963), (693, 296147), (987, 207933), (1551, 132321), (2961, 69311), (3619, 56709), (4653, 44107), (6301, 32571), (10857, 18903)]