40627089

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{6043}}^1$

素因数の和:6138

約数の個数: 20

約数和(自身を含む): 61431216

約数和(自身を除く): 20804127

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6043, 6723, 18129, 54387, 163161, 489483, 501569, 1504707, 4514121, 13542363, 40627089]

約数ペア:

[(1, 40627089), (3, 13542363), (9, 4514121), (27, 1504707), (81, 501569), (83, 489483), (249, 163161), (747, 54387), (2241, 18129), (6043, 6723)]