1270143039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1811}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 1888075008

約数和(自身を除く): 617931969

約数列:

[1, 3, 11, 33, 53, 159, 401, 583, 1203, 1749, 1811, 4411, 5433, 13233, 19921, 21253, 59763, 63759, 95983, 233783, 287949, 701349, 726211, 1055813, 2178633, 3167439, 7988321, 23964963, 38489183, 115467549, 423381013, 1270143039]

約数ペア:

[(1, 1270143039), (3, 423381013), (11, 115467549), (33, 38489183), (53, 23964963), (159, 7988321), (401, 3167439), (583, 2178633), (1203, 1055813), (1749, 726211), (1811, 701349), (4411, 287949), (5433, 233783), (13233, 95983), (19921, 63759), (21253, 59763)]