13674681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 7422759

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 643, 1251, 1929, 2363, 5787, 7089, 10931, 21267, 32793, 89377, 98379, 268131, 804393, 1519409, 4558227, 13674681]

約数ペア:

[(1, 13674681), (3, 4558227), (9, 1519409), (17, 804393), (51, 268131), (139, 98379), (153, 89377), (417, 32793), (643, 21267), (1251, 10931), (1929, 7089), (2363, 5787)]