2745027

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 4212000

約数和(自身を除く): 1466973

約数列:

[1, 3, 9, 23, 69, 89, 149, 207, 267, 447, 801, 1341, 2047, 3427, 6141, 10281, 13261, 18423, 30843, 39783, 119349, 305003, 915009, 2745027]

約数ペア:

[(1, 2745027), (3, 915009), (9, 305003), (23, 119349), (69, 39783), (89, 30843), (149, 18423), (207, 13261), (267, 10281), (447, 6141), (801, 3427), (1341, 2047)]