217540902

素因数分解:

$2^1\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{21881}}^1$

素因数の和:23543

約数の個数: 16

約数和(自身を含む): 435364272

約数和(自身を除く): 217823370

約数列:

[1, 2, 3, 6, 1657, 3314, 4971, 9942, 21881, 43762, 65643, 131286, 36256817, 72513634, 108770451, 217540902]

約数ペア:

[(1, 217540902), (2, 108770451), (3, 72513634), (6, 36256817), (1657, 131286), (3314, 65643), (4971, 43762), (9942, 21881)]