27895581

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9421}}^1$

素因数の和:9481

約数の個数: 24

約数和(自身を含む): 47034624

約数和(自身を除く): 19139043

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 9421, 28263, 65947, 84789, 197841, 442787, 593523, 1328361, 3099509, 3985083, 9298527, 27895581]

約数ペア:

[(1, 27895581), (3, 9298527), (7, 3985083), (9, 3099509), (21, 1328361), (47, 593523), (63, 442787), (141, 197841), (329, 84789), (423, 65947), (987, 28263), (2961, 9421)]