39398451

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 55311984

約数和(自身を除く): 15913533

約数列:

[1, 3, 37, 53, 111, 159, 181, 543, 1369, 1961, 4107, 5883, 6697, 9593, 20091, 28779, 72557, 217671, 247789, 354941, 743367, 1064823, 13132817, 39398451]

約数ペア:

[(1, 39398451), (3, 13132817), (37, 1064823), (53, 743367), (111, 354941), (159, 247789), (181, 217671), (543, 72557), (1369, 28779), (1961, 20091), (4107, 9593), (5883, 6697)]