68397417

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1321}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 108065568

約数和(自身を除く): 39668151

約数列:

[1, 3, 9, 11, 33, 99, 523, 1321, 1569, 3963, 4707, 5753, 11889, 14531, 17259, 43593, 51777, 130779, 690883, 2072649, 6217947, 7599713, 22799139, 68397417]

約数ペア:

[(1, 68397417), (3, 22799139), (9, 7599713), (11, 6217947), (33, 2072649), (99, 690883), (523, 130779), (1321, 51777), (1569, 43593), (3963, 17259), (4707, 14531), (5753, 11889)]