27943521

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3359}}^1$

素因数の和:3468

約数の個数: 16

約数和(自身を含む): 38707200

約数和(自身を除く): 10763679

約数列:

[1, 3, 47, 59, 141, 177, 2773, 3359, 8319, 10077, 157873, 198181, 473619, 594543, 9314507, 27943521]

約数ペア:

[(1, 27943521), (3, 9314507), (47, 594543), (59, 473619), (141, 198181), (177, 157873), (2773, 10077), (3359, 8319)]