228832989

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 395559936

約数和(自身を除く): 166726947

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 987, 1551, 1617, 2303, 3011, 3619, 6909, 9033, 10857, 21077, 25333, 33121, 63231, 75999, 99363, 141517, 147539, 231847, 424551, 442617, 695541, 990619, 1556687, 1622929, 2971857, 4670061, 4868787, 6934333, 10896809, 20802999, 32690427, 76277663, 228832989]

約数ペア:

[(1, 228832989), (3, 76277663), (7, 32690427), (11, 20802999), (21, 10896809), (33, 6934333), (47, 4868787), (49, 4670061), (77, 2971857), (141, 1622929), (147, 1556687), (231, 990619), (329, 695541), (517, 442617), (539, 424551), (987, 231847), (1551, 147539), (1617, 141517), (2303, 99363), (3011, 75999), (3619, 63231), (6909, 33121), (9033, 25333), (10857, 21077)]