39072009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7757}}^1$

素因数の和:7856

約数の個数: 16

約数和(自身を含む): 55112832

約数和(自身を除く): 16040823

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 7757, 23271, 178411, 535233, 566261, 1698783, 13024003, 39072009]

約数ペア:

[(1, 39072009), (3, 13024003), (23, 1698783), (69, 566261), (73, 535233), (219, 178411), (1679, 23271), (5037, 7757)]