509966121

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1489}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 796446720

約数和(自身を除く): 286480599

約数列:

[1, 3, 7, 21, 47, 141, 329, 347, 987, 1041, 1489, 2429, 4467, 7287, 10423, 16309, 31269, 48927, 69983, 114163, 209949, 342489, 489881, 516683, 1469643, 1550049, 3616781, 10850343, 24284101, 72852303, 169988707, 509966121]

約数ペア:

[(1, 509966121), (3, 169988707), (7, 72852303), (21, 24284101), (47, 10850343), (141, 3616781), (329, 1550049), (347, 1469643), (987, 516683), (1041, 489881), (1489, 342489), (2429, 209949), (4467, 114163), (7287, 69983), (10423, 48927), (16309, 31269)]