289484601

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{85621}}^1$

素因数の和:85661

約数の個数: 24

約数和(自身を含む): 468523584

約数和(自身を除く): 179038983

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 85621, 256863, 599347, 1798041, 1969283, 4195429, 5907849, 12586287, 13784981, 41354943, 96494867, 289484601]

約数ペア:

[(1, 289484601), (3, 96494867), (7, 41354943), (21, 13784981), (23, 12586287), (49, 5907849), (69, 4195429), (147, 1969283), (161, 1798041), (483, 599347), (1127, 256863), (3381, 85621)]