17363727

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4561}}^1$

素因数の和:4620

約数の個数: 20

約数和(自身を含む): 26496096

約数和(自身を除く): 9132369

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4561, 13683, 41049, 123147, 214367, 369441, 643101, 1929303, 5787909, 17363727]

約数ペア:

[(1, 17363727), (3, 5787909), (9, 1929303), (27, 643101), (47, 369441), (81, 214367), (141, 123147), (423, 41049), (1269, 13683), (3807, 4561)]