66826107

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 102581760

約数和(自身を除く): 35755653

約数列:

[1, 3, 9, 27, 37, 111, 151, 333, 443, 453, 999, 1329, 1359, 3987, 4077, 5587, 11961, 16391, 16761, 49173, 50283, 66893, 147519, 150849, 200679, 442557, 602037, 1806111, 2475041, 7425123, 22275369, 66826107]

約数ペア:

[(1, 66826107), (3, 22275369), (9, 7425123), (27, 2475041), (37, 1806111), (111, 602037), (151, 442557), (333, 200679), (443, 150849), (453, 147519), (999, 66893), (1329, 50283), (1359, 49173), (3987, 16761), (4077, 16391), (5587, 11961)]