201159621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1531}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 313398176

約数和(自身を除く): 112238555

約数列:

[1, 3, 9, 13, 39, 117, 1123, 1531, 3369, 4593, 10107, 13779, 14599, 19903, 43797, 59709, 131391, 179127, 1719313, 5157939, 15473817, 22351069, 67053207, 201159621]

約数ペア:

[(1, 201159621), (3, 67053207), (9, 22351069), (13, 15473817), (39, 5157939), (117, 1719313), (1123, 179127), (1531, 131391), (3369, 59709), (4593, 43797), (10107, 19903), (13779, 14599)]