65538729

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 98276360

約数和(自身を除く): 32737631

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 873, 2029, 3589, 6087, 10767, 18261, 32301, 75073, 196813, 225219, 590439, 675657, 1771317, 7282081, 21846243, 65538729]

約数ペア:

[(1, 65538729), (3, 21846243), (9, 7282081), (37, 1771317), (97, 675657), (111, 590439), (291, 225219), (333, 196813), (873, 75073), (2029, 32301), (3589, 18261), (6087, 10767)]