22718007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 35516208

約数和(自身を除く): 12798201

約数列:

[1, 3, 9, 13, 39, 117, 281, 691, 843, 2073, 2529, 3653, 6219, 8983, 10959, 26949, 32877, 80847, 194171, 582513, 1747539, 2524223, 7572669, 22718007]

約数ペア:

[(1, 22718007), (3, 7572669), (9, 2524223), (13, 1747539), (39, 582513), (117, 194171), (281, 80847), (691, 32877), (843, 26949), (2073, 10959), (2529, 8983), (3653, 6219)]