13230369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 20715552

約数和(自身を除く): 7485183

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2011, 2193, 6033, 6579, 18099, 34187, 86473, 102561, 259419, 307683, 778257, 1470041, 4410123, 13230369]

約数ペア:

[(1, 13230369), (3, 4410123), (9, 1470041), (17, 778257), (43, 307683), (51, 259419), (129, 102561), (153, 86473), (387, 34187), (731, 18099), (2011, 6579), (2193, 6033)]