1992008199

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 2781757440

約数和(自身を除く): 789749241

約数列:

[1, 3, 31, 93, 97, 291, 461, 479, 1383, 1437, 3007, 9021, 14291, 14849, 42873, 44547, 44717, 46463, 134151, 139389, 220819, 662457, 1386227, 1440353, 4158681, 4321059, 6845389, 20536167, 21419443, 64258329, 664002733, 1992008199]

約数ペア:

[(1, 1992008199), (3, 664002733), (31, 64258329), (93, 21419443), (97, 20536167), (291, 6845389), (461, 4321059), (479, 4158681), (1383, 1440353), (1437, 1386227), (3007, 662457), (9021, 220819), (14291, 139389), (14849, 134151), (42873, 46463), (44547, 44717)]