28561929

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 43849728

約数和(自身を除く): 15287799

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 311, 363, 759, 933, 1331, 2783, 3421, 3993, 7153, 8349, 10263, 21459, 30613, 37631, 78683, 91839, 112893, 236049, 413941, 865513, 1241823, 2596539, 9520643, 28561929]

約数ペア:

[(1, 28561929), (3, 9520643), (11, 2596539), (23, 1241823), (33, 865513), (69, 413941), (121, 236049), (253, 112893), (311, 91839), (363, 78683), (759, 37631), (933, 30613), (1331, 21459), (2783, 10263), (3421, 8349), (3993, 7153)]