1520236431

素因数分解:

$3^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8677}}^1$

素因数の和:8802

約数の個数: 48

約数和(自身を含む): 2628114944

約数和(自身を除く): 1107878513

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 243, 309, 567, 721, 927, 1701, 2163, 2781, 6489, 8343, 8677, 19467, 25029, 26031, 58401, 60739, 78093, 175203, 182217, 234279, 546651, 702837, 893731, 1639953, 2108511, 2681193, 4919859, 6256117, 8043579, 14759577, 18768351, 24130737, 56305053, 72392211, 168915159, 217176633, 506745477, 1520236431]

約数ペア:

[(1, 1520236431), (3, 506745477), (7, 217176633), (9, 168915159), (21, 72392211), (27, 56305053), (63, 24130737), (81, 18768351), (103, 14759577), (189, 8043579), (243, 6256117), (309, 4919859), (567, 2681193), (721, 2108511), (927, 1639953), (1701, 893731), (2163, 702837), (2781, 546651), (6489, 234279), (8343, 182217), (8677, 175203), (19467, 78093), (25029, 60739), (26031, 58401)]