1827279

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1356

約数の個数: 20

約数和(自身を含む): 2892384

約数和(自身を除く): 1065105

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1327, 1377, 3981, 11943, 22559, 35829, 67677, 107487, 203031, 609093, 1827279]

約数ペア:

[(1, 1827279), (3, 609093), (9, 203031), (17, 107487), (27, 67677), (51, 35829), (81, 22559), (153, 11943), (459, 3981), (1327, 1377)]