20093427

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 28

約数和(自身を含む): 30875064

約数和(自身を除く): 10781637

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 641, 729, 1161, 1923, 3483, 5769, 10449, 17307, 27563, 31347, 51921, 82689, 155763, 248067, 467289, 744201, 2232603, 6697809, 20093427]

約数ペア:

[(1, 20093427), (3, 6697809), (9, 2232603), (27, 744201), (43, 467289), (81, 248067), (129, 155763), (243, 82689), (387, 51921), (641, 31347), (729, 27563), (1161, 17307), (1923, 10449), (3483, 5769)]