135591003

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 214466208

約数和(自身を除く): 78875205

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 997, 1679, 1863, 1971, 2991, 5037, 5913, 8973, 15111, 22931, 26919, 45333, 68793, 72781, 80757, 135999, 206379, 218343, 619137, 655029, 1673963, 1857411, 1965087, 5021889, 5895261, 15065667, 45197001, 135591003]

約数ペア:

[(1, 135591003), (3, 45197001), (9, 15065667), (23, 5895261), (27, 5021889), (69, 1965087), (73, 1857411), (81, 1673963), (207, 655029), (219, 619137), (621, 218343), (657, 206379), (997, 135999), (1679, 80757), (1863, 72781), (1971, 68793), (2991, 45333), (5037, 26919), (5913, 22931), (8973, 15111)]