156957886791

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1\times {\mathrm{1811}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 231350071680

約数和(自身を除く): 74392184889

約数列:

[1, 3, 9, 83, 157, 249, 471, 739, 747, 1413, 1811, 2217, 5433, 6651, 13031, 16299, 39093, 61337, 116023, 117279, 150313, 184011, 284327, 348069, 450939, 552033, 852981, 1044207, 1338329, 1352817, 2558943, 4014987, 9629909, 12044961, 23599141, 28889727, 70797423, 86669181, 111081307, 210117653, 212392269, 333243921, 630352959, 999731763, 1891058877, 17439765199, 52319295597, 156957886791]

約数ペア:

[(1, 156957886791), (3, 52319295597), (9, 17439765199), (83, 1891058877), (157, 999731763), (249, 630352959), (471, 333243921), (739, 212392269), (747, 210117653), (1413, 111081307), (1811, 86669181), (2217, 70797423), (5433, 28889727), (6651, 23599141), (13031, 12044961), (16299, 9629909), (39093, 4014987), (61337, 2558943), (116023, 1352817), (117279, 1338329), (150313, 1044207), (184011, 852981), (284327, 552033), (348069, 450939)]