17967986877

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1\times {\mathrm{929}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 24515395200

約数和(自身を除く): 6547408323

約数列:

[1, 3, 89, 107, 267, 321, 677, 929, 2031, 2787, 9523, 28569, 60253, 72439, 82681, 99403, 180759, 217317, 248043, 298209, 628933, 1886799, 6447071, 8846867, 19341213, 26540601, 55975037, 67295831, 167925111, 201887493, 5989328959, 17967986877]

約数ペア:

[(1, 17967986877), (3, 5989328959), (89, 201887493), (107, 167925111), (267, 67295831), (321, 55975037), (677, 26540601), (929, 19341213), (2031, 8846867), (2787, 6447071), (9523, 1886799), (28569, 628933), (60253, 298209), (72439, 248043), (82681, 217317), (99403, 180759)]