231799681161

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{252949}}^1$

素因数の和:253230

約数の個数: 48

約数和(自身を含む): 369347472000

約数和(自身を除く): 137547790839

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 233, 437, 699, 1311, 2097, 3933, 4427, 5359, 13281, 16077, 39843, 48231, 101821, 252949, 305463, 758847, 916389, 2276541, 4806031, 5817827, 14418093, 17453481, 43254279, 52360443, 58937117, 110538713, 176811351, 331616139, 530434053, 994848417, 1119805223, 1355553691, 3359415669, 4066661073, 10078247007, 12199983219, 25755520129, 77266560387, 231799681161]

約数ペア:

[(1, 231799681161), (3, 77266560387), (9, 25755520129), (19, 12199983219), (23, 10078247007), (57, 4066661073), (69, 3359415669), (171, 1355553691), (207, 1119805223), (233, 994848417), (437, 530434053), (699, 331616139), (1311, 176811351), (2097, 110538713), (3933, 58937117), (4427, 52360443), (5359, 43254279), (13281, 17453481), (16077, 14418093), (39843, 5817827), (48231, 4806031), (101821, 2276541), (252949, 916389), (305463, 758847)]