42108093

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{7759}}^1$

素因数の和:7838

約数の個数: 20

約数和(自身を含む): 63849280

約数和(自身を除く): 21741187

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 7759, 23277, 69831, 209493, 519853, 628479, 1559559, 4678677, 14036031, 42108093]

約数ペア:

[(1, 42108093), (3, 14036031), (9, 4678677), (27, 1559559), (67, 628479), (81, 519853), (201, 209493), (603, 69831), (1809, 23277), (5427, 7759)]