27459891

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7272

約数の個数: 20

約数和(自身を含む): 41898912

約数和(自身を除く): 14439021

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7213, 21639, 64917, 194751, 339011, 584253, 1017033, 3051099, 9153297, 27459891]

約数ペア:

[(1, 27459891), (3, 9153297), (9, 3051099), (27, 1017033), (47, 584253), (81, 339011), (141, 194751), (423, 64917), (1269, 21639), (3807, 7213)]