69223491

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 109596960

約数和(自身を除く): 40373469

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 509, 621, 657, 1527, 1679, 1863, 1971, 4581, 5037, 5913, 11707, 13743, 15111, 35121, 37157, 41229, 45333, 105363, 111471, 135999, 316089, 334413, 854611, 948267, 1003239, 2563833, 3009717, 7691499, 23074497, 69223491]

約数ペア:

[(1, 69223491), (3, 23074497), (9, 7691499), (23, 3009717), (27, 2563833), (69, 1003239), (73, 948267), (81, 854611), (207, 334413), (219, 316089), (509, 135999), (621, 111471), (657, 105363), (1527, 45333), (1679, 41229), (1863, 37157), (1971, 35121), (4581, 15111), (5037, 13743), (5913, 11707)]