1520104077

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1117}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 2322993816

約数和(自身を除く): 802889739

約数列:

[1, 3, 9, 27, 53, 81, 159, 317, 477, 951, 1117, 1431, 2853, 3351, 4293, 8559, 10053, 16801, 25677, 30159, 50403, 59201, 90477, 151209, 177603, 354089, 453627, 532809, 1062267, 1360881, 1598427, 3186801, 4795281, 9560403, 18766717, 28681209, 56300151, 168900453, 506701359, 1520104077]

約数ペア:

[(1, 1520104077), (3, 506701359), (9, 168900453), (27, 56300151), (53, 28681209), (81, 18766717), (159, 9560403), (317, 4795281), (477, 3186801), (951, 1598427), (1117, 1360881), (1431, 1062267), (2853, 532809), (3351, 453627), (4293, 354089), (8559, 177603), (10053, 151209), (16801, 90477), (25677, 59201), (30159, 50403)]