89039421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1117}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 136561464

約数和(自身を除く): 47522043

約数列:

[1, 3, 9, 17, 51, 153, 521, 1117, 1563, 3351, 4689, 8857, 10053, 18989, 26571, 56967, 79713, 170901, 581957, 1745871, 5237613, 9893269, 29679807, 89039421]

約数ペア:

[(1, 89039421), (3, 29679807), (9, 9893269), (17, 5237613), (51, 1745871), (153, 581957), (521, 170901), (1117, 79713), (1563, 56967), (3351, 26571), (4689, 18989), (8857, 10053)]