66705417

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{7079}}^1$

素因数の和:7437

約数の個数: 16

約数和(自身を含む): 99120000

約数和(自身を除く): 32414583

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 7079, 9423, 21237, 63711, 191133, 2470571, 7411713, 22235139, 66705417]

約数ペア:

[(1, 66705417), (3, 22235139), (9, 7411713), (27, 2470571), (349, 191133), (1047, 63711), (3141, 21237), (7079, 9423)]