69144003

素因数分解:

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

素因数の和:205

約数の個数: 48

約数和(自身を含む): 110423040

約数和(自身を除く): 41279037

約数列:

[1, 3, 9, 23, 27, 47, 69, 103, 141, 207, 309, 423, 529, 621, 927, 1081, 1269, 1587, 2369, 2781, 3243, 4761, 4841, 7107, 9729, 14283, 14523, 21321, 24863, 29187, 43569, 54487, 63963, 74589, 111343, 130707, 163461, 223767, 334029, 490383, 671301, 1002087, 1471149, 2560889, 3006261, 7682667, 23048001, 69144003]

約数ペア:

[(1, 69144003), (3, 23048001), (9, 7682667), (23, 3006261), (27, 2560889), (47, 1471149), (69, 1002087), (103, 671301), (141, 490383), (207, 334029), (309, 223767), (423, 163461), (529, 130707), (621, 111343), (927, 74589), (1081, 63963), (1269, 54487), (1587, 43569), (2369, 29187), (2781, 24863), (3243, 21321), (4761, 14523), (4841, 14283), (7107, 9729)]