80557371

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 118581840

約数和(自身を除く): 38024469

約数列:

[1, 3, 9, 89, 163, 267, 489, 617, 801, 1467, 1851, 5553, 14507, 43521, 54913, 100571, 130563, 164739, 301713, 494217, 905139, 8950819, 26852457, 80557371]

約数ペア:

[(1, 80557371), (3, 26852457), (9, 8950819), (89, 905139), (163, 494217), (267, 301713), (489, 164739), (617, 130563), (801, 100571), (1467, 54913), (1851, 43521), (5553, 14507)]