12909369

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 19605888

約数和(自身を除く): 6696519

約数列:

[1, 3, 11, 33, 53, 61, 121, 159, 183, 363, 583, 671, 1331, 1749, 2013, 3233, 3993, 6413, 7381, 9699, 19239, 22143, 35563, 70543, 81191, 106689, 211629, 243573, 391193, 1173579, 4303123, 12909369]

約数ペア:

[(1, 12909369), (3, 4303123), (11, 1173579), (33, 391193), (53, 243573), (61, 211629), (121, 106689), (159, 81191), (183, 70543), (363, 35563), (583, 22143), (671, 19239), (1331, 9699), (1749, 7381), (2013, 6413), (3233, 3993)]