66119804919

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2643629}}^1$

素因数の和:2644039

約数の個数: 24

約数和(自身を含む): 109425132960

約数和(自身を除く): 43305328041

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2779, 3573, 8337, 25011, 2643629, 7930887, 18505403, 23792661, 55516209, 166548627, 1049520713, 3148562139, 7346644991, 9445686417, 22039934973, 66119804919]

約数ペア:

[(1, 66119804919), (3, 22039934973), (7, 9445686417), (9, 7346644991), (21, 3148562139), (63, 1049520713), (397, 166548627), (1191, 55516209), (2779, 23792661), (3573, 18505403), (8337, 7930887), (25011, 2643629)]