26709489

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 39716352

約数和(自身を除く): 13006863

約数列:

[1, 3, 9, 47, 141, 233, 271, 423, 699, 813, 2097, 2439, 10951, 12737, 32853, 38211, 63143, 98559, 114633, 189429, 568287, 2967721, 8903163, 26709489]

約数ペア:

[(1, 26709489), (3, 8903163), (9, 2967721), (47, 568287), (141, 189429), (233, 114633), (271, 98559), (423, 63143), (699, 38211), (813, 32853), (2097, 12737), (2439, 10951)]