11271987

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{7877}}^1$

素因数の和:7939

約数の個数: 16

約数和(自身を含む): 17016480

約数和(自身を除く): 5744493

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 7877, 23631, 70893, 212679, 417481, 1252443, 3757329, 11271987]

約数ペア:

[(1, 11271987), (3, 3757329), (9, 1252443), (27, 417481), (53, 212679), (159, 70893), (477, 23631), (1431, 7877)]