238834503

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2113}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 363861680

約数和(自身を除く): 125027177

約数列:

[1, 3, 9, 19, 57, 171, 661, 1983, 2113, 5949, 6339, 12559, 19017, 37677, 40147, 113031, 120441, 361323, 1396693, 4190079, 12570237, 26537167, 79611501, 238834503]

約数ペア:

[(1, 238834503), (3, 79611501), (9, 26537167), (19, 12570237), (57, 4190079), (171, 1396693), (661, 361323), (1983, 120441), (2113, 113031), (5949, 40147), (6339, 37677), (12559, 19017)]