8938864077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563149}}^1$

素因数の和:563213

約数の個数: 32

約数和(自身を含む): 14380598400

約数和(自身を除く): 5441734323

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 15873, 563149, 1689447, 6194639, 7320937, 18583917, 20836513, 21962811, 62509539, 80530307, 229201643, 241590921, 270874669, 687604929, 812624007, 2979621359, 8938864077]

約数ペア:

[(1, 8938864077), (3, 2979621359), (11, 812624007), (13, 687604929), (33, 270874669), (37, 241590921), (39, 229201643), (111, 80530307), (143, 62509539), (407, 21962811), (429, 20836513), (481, 18583917), (1221, 7320937), (1443, 6194639), (5291, 1689447), (15873, 563149)]