2077772067

素因数分解:

$3^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{11071}}^1$

素因数の和:11421

約数の個数: 40

約数和(自身を含む): 3558275072

約数和(自身を除く): 1480503005

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 331, 567, 993, 2317, 2979, 6951, 8937, 11071, 20853, 26811, 33213, 62559, 77497, 99639, 187677, 232491, 298917, 697473, 896751, 2092419, 3664501, 6277257, 10993503, 25651507, 32980509, 76954521, 98941527, 230863563, 296824581, 692590689, 2077772067]

約数ペア:

[(1, 2077772067), (3, 692590689), (7, 296824581), (9, 230863563), (21, 98941527), (27, 76954521), (63, 32980509), (81, 25651507), (189, 10993503), (331, 6277257), (567, 3664501), (993, 2092419), (2317, 896751), (2979, 697473), (6951, 298917), (8937, 232491), (11071, 187677), (20853, 99639), (26811, 77497), (33213, 62559)]