26019747

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17107}}^1$

素因数の和:17139

約数の個数: 18

約数和(自身を含む): 40699932

約数和(自身を除く): 14680185

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17107, 51321, 153963, 222391, 667173, 2001519, 2891083, 8673249, 26019747]

約数ペア:

[(1, 26019747), (3, 8673249), (9, 2891083), (13, 2001519), (39, 667173), (117, 222391), (169, 153963), (507, 51321), (1521, 17107)]