13027131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 21805056

約数和(自身を除く): 8777925

約数列:

[1, 3, 9, 13, 23, 39, 47, 69, 103, 117, 141, 207, 299, 309, 423, 611, 897, 927, 1081, 1339, 1833, 2369, 2691, 3243, 4017, 4841, 5499, 7107, 9729, 12051, 14053, 14523, 21321, 30797, 42159, 43569, 62933, 92391, 111343, 126477, 188799, 277173, 334029, 566397, 1002087, 1447459, 4342377, 13027131]

約数ペア:

[(1, 13027131), (3, 4342377), (9, 1447459), (13, 1002087), (23, 566397), (39, 334029), (47, 277173), (69, 188799), (103, 126477), (117, 111343), (141, 92391), (207, 62933), (299, 43569), (309, 42159), (423, 30797), (611, 21321), (897, 14523), (927, 14053), (1081, 12051), (1339, 9729), (1833, 7107), (2369, 5499), (2691, 4841), (3243, 4017)]