27584277

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 43659264

約数和(自身を除く): 16074987

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 271, 393, 777, 813, 917, 1897, 2751, 4847, 5691, 10027, 14541, 30081, 33929, 35501, 70189, 101787, 106503, 210567, 248507, 745521, 1313537, 3940611, 9194759, 27584277]

約数ペア:

[(1, 27584277), (3, 9194759), (7, 3940611), (21, 1313537), (37, 745521), (111, 248507), (131, 210567), (259, 106503), (271, 101787), (393, 70189), (777, 35501), (813, 33929), (917, 30081), (1897, 14541), (2751, 10027), (4847, 5691)]