66707739

素因数分解:

$3^3\times 7^1\times {\mathrm{352951}}^1$

素因数の和:352967

約数の個数: 16

約数和(自身を含む): 112944640

約数和(自身を除く): 46236901

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 352951, 1058853, 2470657, 3176559, 7411971, 9529677, 22235913, 66707739]

約数ペア:

[(1, 66707739), (3, 22235913), (7, 9529677), (9, 7411971), (21, 3176559), (27, 2470657), (63, 1058853), (189, 352951)]