68263839

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47111}}^1$

素因数の和:47147

約数の個数: 24

約数和(自身を含む): 117591552

約数和(自身を除く): 49327713

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 47111, 141333, 329777, 423999, 989331, 1083553, 2967993, 3250659, 7584871, 9751977, 22754613, 68263839]

約数ペア:

[(1, 68263839), (3, 22754613), (7, 9751977), (9, 7584871), (21, 3250659), (23, 2967993), (63, 1083553), (69, 989331), (161, 423999), (207, 329777), (483, 141333), (1449, 47111)]