39691107

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 63740160

約数和(自身を除く): 24049053

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2011, 2193, 6033, 6579, 18099, 19737, 34187, 54297, 86473, 102561, 259419, 307683, 778257, 923049, 1470041, 2334771, 4410123, 13230369, 39691107]

約数ペア:

[(1, 39691107), (3, 13230369), (9, 4410123), (17, 2334771), (27, 1470041), (43, 923049), (51, 778257), (129, 307683), (153, 259419), (387, 102561), (459, 86473), (731, 54297), (1161, 34187), (2011, 19737), (2193, 18099), (6033, 6579)]