22016727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 35463168

約数和(自身を除く): 13446441

約数列:

[1, 3, 9, 23, 31, 47, 69, 73, 93, 141, 207, 219, 279, 423, 657, 713, 1081, 1457, 1679, 2139, 2263, 3243, 3431, 4371, 5037, 6417, 6789, 9729, 10293, 13113, 15111, 20367, 30879, 33511, 52049, 78913, 100533, 106361, 156147, 236739, 301599, 319083, 468441, 710217, 957249, 2446303, 7338909, 22016727]

約数ペア:

[(1, 22016727), (3, 7338909), (9, 2446303), (23, 957249), (31, 710217), (47, 468441), (69, 319083), (73, 301599), (93, 236739), (141, 156147), (207, 106361), (219, 100533), (279, 78913), (423, 52049), (657, 33511), (713, 30879), (1081, 20367), (1457, 15111), (1679, 13113), (2139, 10293), (2263, 9729), (3243, 6789), (3431, 6417), (4371, 5037)]