386347281

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2\times {\mathrm{433}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 532570080

約数和(自身を除く): 146222799

約数列:

[1, 3, 59, 71, 177, 213, 433, 1299, 4189, 5041, 12567, 15123, 25547, 30743, 76641, 92229, 297419, 892257, 1813837, 2182753, 5441511, 6548259, 128782427, 386347281]

約数ペア:

[(1, 386347281), (3, 128782427), (59, 6548259), (71, 5441511), (177, 2182753), (213, 1813837), (433, 892257), (1299, 297419), (4189, 92229), (5041, 76641), (12567, 30743), (15123, 25547)]