26329719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 14119305

約数列:

[1, 3, 13, 17, 39, 51, 151, 221, 263, 453, 663, 789, 1963, 2567, 3419, 4471, 5889, 7701, 10257, 13413, 33371, 39713, 58123, 100113, 119139, 174369, 516269, 675121, 1548807, 2025363, 8776573, 26329719]

約数ペア:

[(1, 26329719), (3, 8776573), (13, 2025363), (17, 1548807), (39, 675121), (51, 516269), (151, 174369), (221, 119139), (263, 100113), (453, 58123), (663, 39713), (789, 33371), (1963, 13413), (2567, 10257), (3419, 7701), (4471, 5889)]