71586459

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1997}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 118441440

約数和(自身を除く): 46854981

約数列:

[1, 3, 7, 9, 21, 63, 569, 1707, 1997, 3983, 5121, 5991, 11949, 13979, 17973, 35847, 41937, 125811, 1136293, 3408879, 7954051, 10226637, 23862153, 71586459]

約数ペア:

[(1, 71586459), (3, 23862153), (7, 10226637), (9, 7954051), (21, 3408879), (63, 1136293), (569, 125811), (1707, 41937), (1997, 35847), (3983, 17973), (5121, 13979), (5991, 11949)]