73109709

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 116293632

約数和(自身を除く): 43183923

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 127, 207, 243, 309, 381, 621, 927, 1143, 1863, 2369, 2781, 2921, 3429, 5589, 7107, 8343, 8763, 10287, 13081, 21321, 25029, 26289, 30861, 39243, 63963, 78867, 117729, 191889, 236601, 300863, 353187, 575667, 709803, 902589, 1059561, 2707767, 3178683, 8123301, 24369903, 73109709]

約数ペア:

[(1, 73109709), (3, 24369903), (9, 8123301), (23, 3178683), (27, 2707767), (69, 1059561), (81, 902589), (103, 709803), (127, 575667), (207, 353187), (243, 300863), (309, 236601), (381, 191889), (621, 117729), (927, 78867), (1143, 63963), (1863, 39243), (2369, 30861), (2781, 26289), (2921, 25029), (3429, 21321), (5589, 13081), (7107, 10287), (8343, 8763)]