39340143

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{8263}}^1$

素因数の和:8315

約数の個数: 18

約数和(自身を含む): 59409896

約数和(自身を除く): 20069753

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 8263, 24789, 74367, 190049, 570147, 1710441, 4371127, 13113381, 39340143]

約数ペア:

[(1, 39340143), (3, 13113381), (9, 4371127), (23, 1710441), (69, 570147), (207, 190049), (529, 74367), (1587, 24789), (4761, 8263)]