26480373

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 38286144

約数和(自身を除く): 11805771

約数列:

[1, 3, 17, 51, 71, 103, 213, 309, 1207, 1751, 3621, 5041, 5253, 7313, 15123, 21939, 85697, 124321, 257091, 372963, 519223, 1557669, 8826791, 26480373]

約数ペア:

[(1, 26480373), (3, 8826791), (17, 1557669), (51, 519223), (71, 372963), (103, 257091), (213, 124321), (309, 85697), (1207, 21939), (1751, 15123), (3621, 7313), (5041, 5253)]