208590129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{5869}}^1$

素因数の和:6245

約数の個数: 24

約数和(自身を含む): 329659200

約数和(自身を除く): 121069071

約数列:

[1, 3, 9, 11, 33, 99, 359, 1077, 3231, 3949, 5869, 11847, 17607, 35541, 52821, 64559, 193677, 581031, 2106971, 6320913, 18962739, 23176681, 69530043, 208590129]

約数ペア:

[(1, 208590129), (3, 69530043), (9, 23176681), (11, 18962739), (33, 6320913), (99, 2106971), (359, 581031), (1077, 193677), (3231, 64559), (3949, 52821), (5869, 35541), (11847, 17607)]