51671079

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 81269760

約数和(自身を除く): 29598681

約数列:

[1, 3, 9, 31, 43, 59, 73, 93, 129, 177, 219, 279, 387, 531, 657, 1333, 1829, 2263, 2537, 3139, 3999, 4307, 5487, 6789, 7611, 9417, 11997, 12921, 16461, 20367, 22833, 28251, 38763, 78647, 97309, 133517, 185201, 235941, 291927, 400551, 555603, 707823, 875781, 1201653, 1666809, 5741231, 17223693, 51671079]

約数ペア:

[(1, 51671079), (3, 17223693), (9, 5741231), (31, 1666809), (43, 1201653), (59, 875781), (73, 707823), (93, 555603), (129, 400551), (177, 291927), (219, 235941), (279, 185201), (387, 133517), (531, 97309), (657, 78647), (1333, 38763), (1829, 28251), (2263, 22833), (2537, 20367), (3139, 16461), (3999, 12921), (4307, 11997), (5487, 9417), (6789, 7611)]