68554863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11489}}^1$

素因数の和:11528

約数の個数: 32

約数和(自身を含む): 115819200

約数和(自身を除く): 47264337

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 11489, 34467, 103401, 149357, 195313, 310203, 448071, 585939, 1344213, 1757817, 2539069, 4032639, 5273451, 7617207, 22851621, 68554863]

約数ペア:

[(1, 68554863), (3, 22851621), (9, 7617207), (13, 5273451), (17, 4032639), (27, 2539069), (39, 1757817), (51, 1344213), (117, 585939), (153, 448071), (221, 310203), (351, 195313), (459, 149357), (663, 103401), (1989, 34467), (5967, 11489)]