139798971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 225406272

約数和(自身を除く): 85607301

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 151, 193, 369, 453, 533, 579, 1359, 1599, 1737, 1963, 2509, 4797, 5889, 6191, 7527, 7913, 17667, 18573, 22581, 23739, 29143, 55719, 71217, 80483, 87429, 102869, 241449, 262287, 308607, 378859, 724347, 925821, 1136577, 1194863, 3409731, 3584589, 10753767, 15533219, 46599657, 139798971]

約数ペア:

[(1, 139798971), (3, 46599657), (9, 15533219), (13, 10753767), (39, 3584589), (41, 3409731), (117, 1194863), (123, 1136577), (151, 925821), (193, 724347), (369, 378859), (453, 308607), (533, 262287), (579, 241449), (1359, 102869), (1599, 87429), (1737, 80483), (1963, 71217), (2509, 55719), (4797, 29143), (5889, 23739), (6191, 22581), (7527, 18573), (7913, 17667)]