6661161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 11063052

約数和(自身を除く): 4401891

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 197, 221, 289, 591, 663, 867, 1773, 1989, 2561, 2601, 3349, 3757, 7683, 10047, 11271, 23049, 30141, 33813, 43537, 56933, 130611, 170799, 391833, 512397, 740129, 2220387, 6661161]

約数ペア:

[(1, 6661161), (3, 2220387), (9, 740129), (13, 512397), (17, 391833), (39, 170799), (51, 130611), (117, 56933), (153, 43537), (197, 33813), (221, 30141), (289, 23049), (591, 11271), (663, 10047), (867, 7683), (1773, 3757), (1989, 3349), (2561, 2601)]