1327797

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 2031744

約数和(自身を除く): 703947

約数列:

[1, 3, 9, 43, 47, 73, 129, 141, 219, 387, 423, 657, 2021, 3139, 3431, 6063, 9417, 10293, 18189, 28251, 30879, 147533, 442599, 1327797]

約数ペア:

[(1, 1327797), (3, 442599), (9, 147533), (43, 30879), (47, 28251), (73, 18189), (129, 10293), (141, 9417), (219, 6063), (387, 3431), (423, 3139), (657, 2021)]