1264563

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1965600

約数和(自身を除く): 701037

約数列:

[1, 3, 9, 23, 41, 69, 123, 149, 207, 369, 447, 943, 1341, 2829, 3427, 6109, 8487, 10281, 18327, 30843, 54981, 140507, 421521, 1264563]

約数ペア:

[(1, 1264563), (3, 421521), (9, 140507), (23, 54981), (41, 30843), (69, 18327), (123, 10281), (149, 8487), (207, 6109), (369, 3427), (447, 2829), (943, 1341)]