405513729

素因数分解:

$3^3\times {\mathrm{1097}}^1\times {\mathrm{13691}}^1$

素因数の和:14797

約数の個数: 16

約数和(自身を含む): 601352640

約数和(自身を除く): 195838911

約数列:

[1, 3, 9, 27, 1097, 3291, 9873, 13691, 29619, 41073, 123219, 369657, 15019027, 45057081, 135171243, 405513729]

約数ペア:

[(1, 405513729), (3, 135171243), (9, 45057081), (27, 15019027), (1097, 369657), (3291, 123219), (9873, 41073), (13691, 29619)]