2018600919

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 3068389632

約数和(自身を除く): 1049788713

約数列:

[1, 3, 9, 27, 81, 83, 211, 249, 633, 747, 1423, 1899, 2241, 4269, 5697, 6723, 12807, 17091, 17513, 38421, 52539, 115263, 118109, 157617, 300253, 354327, 472851, 900759, 1062981, 1418553, 2702277, 3188943, 8106831, 9566829, 24320493, 24920999, 74762997, 224288991, 672866973, 2018600919]

約数ペア:

[(1, 2018600919), (3, 672866973), (9, 224288991), (27, 74762997), (81, 24920999), (83, 24320493), (211, 9566829), (249, 8106831), (633, 3188943), (747, 2702277), (1423, 1418553), (1899, 1062981), (2241, 900759), (4269, 472851), (5697, 354327), (6723, 300253), (12807, 157617), (17091, 118109), (17513, 115263), (38421, 52539)]