13638267

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 21922560

約数和(自身を除く): 8284293

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 691, 731, 1161, 2073, 2193, 6219, 6579, 11747, 18657, 19737, 29713, 35241, 89139, 105723, 267417, 317169, 505121, 802251, 1515363, 4546089, 13638267]

約数ペア:

[(1, 13638267), (3, 4546089), (9, 1515363), (17, 802251), (27, 505121), (43, 317169), (51, 267417), (129, 105723), (153, 89139), (387, 35241), (459, 29713), (691, 19737), (731, 18657), (1161, 11747), (2073, 6579), (2193, 6219)]