38514447

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 60252192

約数和(自身を除く): 21737745

約数列:

[1, 3, 9, 27, 37, 71, 81, 111, 181, 213, 333, 543, 639, 999, 1629, 1917, 2627, 2997, 4887, 5751, 6697, 7881, 12851, 14661, 20091, 23643, 38553, 60273, 70929, 115659, 180819, 212787, 346977, 475487, 542457, 1040931, 1426461, 4279383, 12838149, 38514447]

約数ペア:

[(1, 38514447), (3, 12838149), (9, 4279383), (27, 1426461), (37, 1040931), (71, 542457), (81, 475487), (111, 346977), (181, 212787), (213, 180819), (333, 115659), (543, 70929), (639, 60273), (999, 38553), (1629, 23643), (1917, 20091), (2627, 14661), (2997, 12851), (4887, 7881), (5751, 6697)]