86671809

素因数分解:

$3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 147200000

約数和(自身を除く): 60528191

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 499, 919, 1497, 2757, 3493, 4491, 6433, 8271, 10479, 13473, 19299, 24813, 31437, 57897, 94311, 173691, 458581, 1375743, 3210067, 4127229, 9630201, 12381687, 28890603, 86671809]

約数ペア:

[(1, 86671809), (3, 28890603), (7, 12381687), (9, 9630201), (21, 4127229), (27, 3210067), (63, 1375743), (189, 458581), (499, 173691), (919, 94311), (1497, 57897), (2757, 31437), (3493, 24813), (4491, 19299), (6433, 13473), (8271, 10479)]