1900789713

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3060853}}^1$

素因数の和:3060885

約数の個数: 16

約数和(自身を含む): 2938419840

約数和(自身を除く): 1037630127

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3060853, 9182559, 27547677, 70399619, 82643031, 211198857, 633596571, 1900789713]

約数ペア:

[(1, 1900789713), (3, 633596571), (9, 211198857), (23, 82643031), (27, 70399619), (69, 27547677), (207, 9182559), (621, 3060853)]