2017755441

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{2579}}^1$

素因数の和:3347

約数の個数: 40

約数和(自身を含む): 3251666880

約数和(自身を除く): 1233911439

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 743, 1053, 2229, 2579, 6687, 7737, 9659, 20061, 23211, 28977, 33527, 60183, 69633, 86931, 100581, 208899, 260793, 301743, 782379, 905229, 1916197, 2715687, 5748591, 17245773, 24910561, 51737319, 74731683, 155211957, 224195049, 672585147, 2017755441]

約数ペア:

[(1, 2017755441), (3, 672585147), (9, 224195049), (13, 155211957), (27, 74731683), (39, 51737319), (81, 24910561), (117, 17245773), (351, 5748591), (743, 2715687), (1053, 1916197), (2229, 905229), (2579, 782379), (6687, 301743), (7737, 260793), (9659, 208899), (20061, 100581), (23211, 86931), (28977, 69633), (33527, 60183)]