340471107

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 529573440

約数和(自身を除く): 189102333

約数列:

[1, 3, 9, 27, 29, 81, 87, 193, 261, 579, 751, 783, 1737, 2253, 2349, 5211, 5597, 6759, 15633, 16791, 20277, 21779, 50373, 60831, 65337, 144943, 151119, 196011, 434829, 453357, 588033, 1304487, 1764099, 3913461, 4203347, 11740383, 12610041, 37830123, 113490369, 340471107]

約数ペア:

[(1, 340471107), (3, 113490369), (9, 37830123), (27, 12610041), (29, 11740383), (81, 4203347), (87, 3913461), (193, 1764099), (261, 1304487), (579, 588033), (751, 453357), (783, 434829), (1737, 196011), (2253, 151119), (2349, 144943), (5211, 65337), (5597, 60831), (6759, 50373), (15633, 21779), (16791, 20277)]