12018303

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 20700576

約数和(自身を除く): 8682273

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 193, 333, 407, 561, 579, 629, 1221, 1683, 1737, 1887, 2123, 3281, 3663, 5661, 6369, 6919, 7141, 9843, 19107, 20757, 21423, 29529, 36091, 62271, 64269, 78551, 108273, 121397, 235653, 324819, 364191, 706959, 1092573, 1335367, 4006101, 12018303]

約数ペア:

[(1, 12018303), (3, 4006101), (9, 1335367), (11, 1092573), (17, 706959), (33, 364191), (37, 324819), (51, 235653), (99, 121397), (111, 108273), (153, 78551), (187, 64269), (193, 62271), (333, 36091), (407, 29529), (561, 21423), (579, 20757), (629, 19107), (1221, 9843), (1683, 7141), (1737, 6919), (1887, 6369), (2123, 5661), (3281, 3663)]