858550131

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{15641}}^1$

素因数の和:15776

約数の個数: 32

約数和(自身を含む): 1351468800

約数和(自身を除く): 492918669

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 513, 963, 2033, 2889, 6099, 15641, 18297, 46923, 54891, 140769, 297179, 422307, 891537, 1673587, 2674611, 5020761, 8023833, 15062283, 31798153, 45186849, 95394459, 286183377, 858550131]

約数ペア:

[(1, 858550131), (3, 286183377), (9, 95394459), (19, 45186849), (27, 31798153), (57, 15062283), (107, 8023833), (171, 5020761), (321, 2674611), (513, 1673587), (963, 891537), (2033, 422307), (2889, 297179), (6099, 140769), (15641, 54891), (18297, 46923)]