18427366971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3088213}}^1$

素因数の和:3088252

約数の個数: 32

約数和(自身を含む): 31129197120

約数和(自身を除く): 12701830149

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 3088213, 9264639, 27793917, 40146769, 52499621, 83381751, 120440307, 157498863, 361320921, 472496589, 682495073, 1083962763, 1417489767, 2047485219, 6142455657, 18427366971]

約数ペア:

[(1, 18427366971), (3, 6142455657), (9, 2047485219), (13, 1417489767), (17, 1083962763), (27, 682495073), (39, 472496589), (51, 361320921), (117, 157498863), (153, 120440307), (221, 83381751), (351, 52499621), (459, 40146769), (663, 27793917), (1989, 9264639), (5967, 3088213)]