2037507987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{2953}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 2929989888

約数和(自身を除く): 892481901

約数列:

[1, 3, 17, 51, 83, 163, 249, 489, 1411, 2771, 2953, 4233, 8313, 8859, 13529, 40587, 50201, 150603, 229993, 245099, 481339, 689979, 735297, 1444017, 4166683, 8182763, 12500049, 24548289, 39951137, 119853411, 679169329, 2037507987]

約数ペア:

[(1, 2037507987), (3, 679169329), (17, 119853411), (51, 39951137), (83, 24548289), (163, 12500049), (249, 8182763), (489, 4166683), (1411, 1444017), (2771, 735297), (2953, 689979), (4233, 481339), (8313, 245099), (8859, 229993), (13529, 150603), (40587, 50201)]