1587681

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 2513412

約数和(自身を除く): 925731

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1153, 1377, 3459, 10377, 19601, 31131, 58803, 93393, 176409, 529227, 1587681]

約数ペア:

[(1, 1587681), (3, 529227), (9, 176409), (17, 93393), (27, 58803), (51, 31131), (81, 19601), (153, 10377), (459, 3459), (1153, 1377)]