2886039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 4756752

約数和(自身を除く): 1870713

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1451, 1989, 4353, 13059, 18863, 24667, 56589, 74001, 169767, 222003, 320671, 962013, 2886039]

約数ペア:

[(1, 2886039), (3, 962013), (9, 320671), (13, 222003), (17, 169767), (39, 74001), (51, 56589), (117, 24667), (153, 18863), (221, 13059), (663, 4353), (1451, 1989)]