207813699

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4721}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 308894352

約数和(自身を除く): 101080653

約数列:

[1, 3, 9, 67, 73, 201, 219, 603, 657, 4721, 4891, 14163, 14673, 42489, 44019, 316307, 344633, 948921, 1033899, 2846763, 3101697, 23090411, 69271233, 207813699]

約数ペア:

[(1, 207813699), (3, 69271233), (9, 23090411), (67, 3101697), (73, 2846763), (201, 1033899), (219, 948921), (603, 344633), (657, 316307), (4721, 44019), (4891, 42489), (14163, 14673)]