727644033

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{180871}}^1$

素因数の和:181029

約数の個数: 16

約数和(自身を含む): 1085232000

約数和(自身を除く): 357587967

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 180871, 542613, 1627839, 4883517, 26949779, 80849337, 242548011, 727644033]

約数ペア:

[(1, 727644033), (3, 242548011), (9, 80849337), (27, 26949779), (149, 4883517), (447, 1627839), (1341, 542613), (4023, 180871)]