39419613

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 59599800

約数和(自身を除く): 20180187

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 1697, 2581, 5091, 7743, 15273, 23229, 49213, 147639, 151033, 442917, 453099, 1359297, 4379957, 13139871, 39419613]

約数ペア:

[(1, 39419613), (3, 13139871), (9, 4379957), (29, 1359297), (87, 453099), (89, 442917), (261, 151033), (267, 147639), (801, 49213), (1697, 23229), (2581, 15273), (5091, 7743)]