985131009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{6337}}^1$

素因数の和:7117

約数の個数: 24

約数和(自身を含む): 1487046912

約数和(自身を除く): 501915903

約数列:

[1, 3, 9, 23, 69, 207, 751, 2253, 6337, 6759, 17273, 19011, 51819, 57033, 145751, 155457, 437253, 1311759, 4759087, 14277261, 42831783, 109459001, 328377003, 985131009]

約数ペア:

[(1, 985131009), (3, 328377003), (9, 109459001), (23, 42831783), (69, 14277261), (207, 4759087), (751, 1311759), (2253, 437253), (6337, 155457), (6759, 145751), (17273, 57033), (19011, 51819)]