39407877

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{4817}}^1$

素因数の和:4930

約数の個数: 20

約数和(自身を含む): 59463756

約数和(自身を除く): 20055879

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 4817, 8181, 14451, 43353, 130059, 390177, 486517, 1459551, 4378653, 13135959, 39407877]

約数ペア:

[(1, 39407877), (3, 13135959), (9, 4378653), (27, 1459551), (81, 486517), (101, 390177), (303, 130059), (909, 43353), (2727, 14451), (4817, 8181)]