27997383

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 12645177

約数列:

[1, 3, 29, 41, 47, 87, 123, 141, 167, 501, 1189, 1363, 1927, 3567, 4089, 4843, 5781, 6847, 7849, 14529, 20541, 23547, 55883, 167649, 198563, 227621, 321809, 595689, 682863, 965427, 9332461, 27997383]

約数ペア:

[(1, 27997383), (3, 9332461), (29, 965427), (41, 682863), (47, 595689), (87, 321809), (123, 227621), (141, 198563), (167, 167649), (501, 55883), (1189, 23547), (1363, 20541), (1927, 14529), (3567, 7849), (4089, 6847), (4843, 5781)]