31386177

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{24733}}^1$

素因数の和:24789

約数の個数: 16

約数和(自身を含む): 47489280

約数和(自身を除く): 16103103

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 24733, 74199, 222597, 667791, 1162451, 3487353, 10462059, 31386177]

約数ペア:

[(1, 31386177), (3, 10462059), (9, 3487353), (27, 1162451), (47, 667791), (141, 222597), (423, 74199), (1269, 24733)]