17927217

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8623}}^1$

素因数の和:8650

約数の個数: 32

約数和(自身を含む): 33116160

約数和(自身を除く): 15188943

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 8623, 25869, 60361, 77607, 94853, 181083, 232821, 284559, 543249, 663971, 853677, 1629747, 1991913, 2561031, 5975739, 17927217]

約数ペア:

[(1, 17927217), (3, 5975739), (7, 2561031), (9, 1991913), (11, 1629747), (21, 853677), (27, 663971), (33, 543249), (63, 284559), (77, 232821), (99, 181083), (189, 94853), (231, 77607), (297, 60361), (693, 25869), (2079, 8623)]