27663777

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3847}}^1$

素因数の和:3917

約数の個数: 24

約数和(自身を含む): 43220736

約数和(自身を除く): 15556959

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 3847, 7191, 11541, 34623, 65399, 180809, 196197, 542427, 588591, 1627281, 3073753, 9221259, 27663777]

約数ペア:

[(1, 27663777), (3, 9221259), (9, 3073753), (17, 1627281), (47, 588591), (51, 542427), (141, 196197), (153, 180809), (423, 65399), (799, 34623), (2397, 11541), (3847, 7191)]