21167671592043

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1\times {\mathrm{262217}}^1$

素因数の和:262908

約数の個数: 48

約数和(自身を含む): 31056659393760

約数和(自身を除く): 9888987801717

約数列:

[1, 3, 9, 139, 173, 373, 417, 519, 1119, 1251, 1557, 3357, 24047, 51847, 64529, 72141, 155541, 193587, 216423, 262217, 466623, 580761, 786651, 2359953, 8969531, 26908593, 36448163, 45363541, 80725779, 97806941, 109344489, 136090623, 293420823, 328033467, 408271869, 880262469, 6305532199, 13595164799, 16920600793, 18916596597, 40785494397, 50761802379, 56749789791, 122356483191, 152285407137, 2351963510227, 7055890530681, 21167671592043]

約数ペア:

[(1, 21167671592043), (3, 7055890530681), (9, 2351963510227), (139, 152285407137), (173, 122356483191), (373, 56749789791), (417, 50761802379), (519, 40785494397), (1119, 18916596597), (1251, 16920600793), (1557, 13595164799), (3357, 6305532199), (24047, 880262469), (51847, 408271869), (64529, 328033467), (72141, 293420823), (155541, 136090623), (193587, 109344489), (216423, 97806941), (262217, 80725779), (466623, 45363541), (580761, 36448163), (786651, 26908593), (2359953, 8969531)]