39806721

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{929}}^1$

素因数の和:987

約数の個数: 30

約数和(自身を含む): 62229090

約数和(自身を除く): 22422369

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 929, 1587, 1863, 2787, 4761, 8361, 14283, 21367, 25083, 42849, 64101, 75249, 192303, 491441, 576909, 1474323, 1730727, 4422969, 13268907, 39806721]

約数ペア:

[(1, 39806721), (3, 13268907), (9, 4422969), (23, 1730727), (27, 1474323), (69, 576909), (81, 491441), (207, 192303), (529, 75249), (621, 64101), (929, 42849), (1587, 25083), (1863, 21367), (2787, 14283), (4761, 8361)]