314679537

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 505709568

約数和(自身を除く): 191030031

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 223, 391, 401, 669, 1173, 1203, 2007, 3519, 3609, 3791, 5129, 6817, 9223, 11373, 15387, 20451, 27669, 34119, 46161, 61353, 83007, 87193, 89423, 156791, 261579, 268269, 470373, 784737, 804807, 1411119, 1520191, 2056729, 4560573, 6170187, 13681719, 18510561, 34964393, 104893179, 314679537]

約数ペア:

[(1, 314679537), (3, 104893179), (9, 34964393), (17, 18510561), (23, 13681719), (51, 6170187), (69, 4560573), (153, 2056729), (207, 1520191), (223, 1411119), (391, 804807), (401, 784737), (669, 470373), (1173, 268269), (1203, 261579), (2007, 156791), (3519, 89423), (3609, 87193), (3791, 83007), (5129, 61353), (6817, 46161), (9223, 34119), (11373, 27669), (15387, 20451)]