1293016689

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1361}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 1991467368

約数和(自身を除く): 698450679

約数列:

[1, 3, 9, 27, 37, 81, 111, 317, 333, 951, 999, 1361, 2853, 2997, 4083, 8559, 11729, 12249, 25677, 35187, 36747, 50357, 105561, 110241, 151071, 316683, 431437, 453213, 950049, 1294311, 1359639, 3882933, 4078917, 11648799, 15963169, 34946397, 47889507, 143668521, 431005563, 1293016689]

約数ペア:

[(1, 1293016689), (3, 431005563), (9, 143668521), (27, 47889507), (37, 34946397), (81, 15963169), (111, 11648799), (317, 4078917), (333, 3882933), (951, 1359639), (999, 1294311), (1361, 950049), (2853, 453213), (2997, 431437), (4083, 316683), (8559, 151071), (11729, 110241), (12249, 105561), (25677, 50357), (35187, 36747)]