12723709221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{166853}}^1$

素因数の和:167125

約数の個数: 24

約数和(自身を含む): 18957951480

約数和(自身を除く): 6234242259

約数列:

[1, 3, 9, 37, 111, 229, 333, 687, 2061, 8473, 25419, 76257, 166853, 500559, 1501677, 6173561, 18520683, 38209337, 55562049, 114628011, 343884033, 1413745469, 4241236407, 12723709221]

約数ペア:

[(1, 12723709221), (3, 4241236407), (9, 1413745469), (37, 343884033), (111, 114628011), (229, 55562049), (333, 38209337), (687, 18520683), (2061, 6173561), (8473, 1501677), (25419, 500559), (76257, 166853)]