68653179

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 119620800

約数和(自身を除く): 50967621

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 609, 709, 1113, 1537, 1827, 2127, 3339, 4611, 4963, 6381, 10759, 13833, 14889, 20561, 32277, 37577, 44667, 61683, 96831, 112731, 143927, 185049, 263039, 338193, 431781, 789117, 1089733, 1295343, 2367351, 3269199, 7628131, 9807597, 22884393, 68653179]

約数ペア:

[(1, 68653179), (3, 22884393), (7, 9807597), (9, 7628131), (21, 3269199), (29, 2367351), (53, 1295343), (63, 1089733), (87, 789117), (159, 431781), (203, 338193), (261, 263039), (371, 185049), (477, 143927), (609, 112731), (709, 96831), (1113, 61683), (1537, 44667), (1827, 37577), (2127, 32277), (3339, 20561), (4611, 14889), (4963, 13833), (6381, 10759)]