9912159

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 5432481

約数列:

[1, 3, 9, 27, 47, 73, 107, 141, 219, 321, 423, 657, 963, 1269, 1971, 2889, 3431, 5029, 7811, 10293, 15087, 23433, 30879, 45261, 70299, 92637, 135783, 210897, 367117, 1101351, 3304053, 9912159]

約数ペア:

[(1, 9912159), (3, 3304053), (9, 1101351), (27, 367117), (47, 210897), (73, 135783), (107, 92637), (141, 70299), (219, 45261), (321, 30879), (423, 23433), (657, 15087), (963, 10293), (1269, 7811), (1971, 5029), (2889, 3431)]