66801969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2293}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 107909760

約数和(自身を除く): 41107791

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 2293, 3237, 6879, 9711, 20637, 29133, 29809, 61911, 89427, 190319, 268281, 570957, 804843, 1712871, 2474147, 5138613, 7422441, 22267323, 66801969]

約数ペア:

[(1, 66801969), (3, 22267323), (9, 7422441), (13, 5138613), (27, 2474147), (39, 1712871), (83, 804843), (117, 570957), (249, 268281), (351, 190319), (747, 89427), (1079, 61911), (2241, 29809), (2293, 29133), (3237, 20637), (6879, 9711)]