28344849

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 42057792

約数和(自身を除く): 13712943

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 1511, 4533, 6253, 18759, 19643, 55907, 58929, 167721, 255359, 726791, 766077, 2180373, 9448283, 28344849]

約数ペア:

[(1, 28344849), (3, 9448283), (13, 2180373), (37, 766077), (39, 726791), (111, 255359), (169, 167721), (481, 58929), (507, 55907), (1443, 19643), (1511, 18759), (4533, 6253)]