71882217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11903}}^1$

素因数の和:11981

約数の個数: 24

約数和(自身を含む): 115135488

約数和(自身を除く): 43253271

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 11903, 35709, 107127, 130933, 392799, 726083, 1178397, 2178249, 6534747, 7986913, 23960739, 71882217]

約数ペア:

[(1, 71882217), (3, 23960739), (9, 7986913), (11, 6534747), (33, 2178249), (61, 1178397), (99, 726083), (183, 392799), (549, 130933), (671, 107127), (2013, 35709), (6039, 11903)]