66788481

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{14447}}^1$

素因数の和:14540

約数の個数: 16

約数和(自身を含む): 94316544

約数和(自身を除く): 27528063

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 14447, 43341, 332281, 967949, 996843, 2903847, 22262827, 66788481]

約数ペア:

[(1, 66788481), (3, 22262827), (23, 2903847), (67, 996843), (69, 967949), (201, 332281), (1541, 43341), (4623, 14447)]