12992661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3547}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 21032544

約数和(自身を除く): 8039883

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3547, 3663, 10641, 31923, 39017, 117051, 131239, 351153, 393717, 1181151, 1443629, 4330887, 12992661]

約数ペア:

[(1, 12992661), (3, 4330887), (9, 1443629), (11, 1181151), (33, 393717), (37, 351153), (99, 131239), (111, 117051), (333, 39017), (407, 31923), (1221, 10641), (3547, 3663)]