39082257

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2789}}^1$

素因数の和:2974

約数の個数: 20

約数和(自身を含む): 58740660

約数和(自身を除く): 19658403

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2789, 4671, 8367, 14013, 25101, 75303, 225909, 482497, 1447491, 4342473, 13027419, 39082257]

約数ペア:

[(1, 39082257), (3, 13027419), (9, 4342473), (27, 1447491), (81, 482497), (173, 225909), (519, 75303), (1557, 25101), (2789, 14013), (4671, 8367)]