105767289

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{8317}}^1$

素因数の和:8486

約数の個数: 20

約数和(自身を含む): 159023524

約数和(自身を除く): 53256235

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 8317, 12717, 24951, 74853, 224559, 673677, 1305769, 3917307, 11751921, 35255763, 105767289]

約数ペア:

[(1, 105767289), (3, 35255763), (9, 11751921), (27, 3917307), (81, 1305769), (157, 673677), (471, 224559), (1413, 74853), (4239, 24951), (8317, 12717)]