12817827

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 20674368

約数和(自身を除く): 7856541

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 3011, 4257, 9033, 27099, 33121, 99363, 129473, 298089, 388419, 1165257, 1424203, 4272609, 12817827]

約数ペア:

[(1, 12817827), (3, 4272609), (9, 1424203), (11, 1165257), (33, 388419), (43, 298089), (99, 129473), (129, 99363), (387, 33121), (473, 27099), (1419, 9033), (3011, 4257)]