2628171

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3235

約数の個数: 24

約数和(自身を含む): 4673760

約数和(自身を除く): 2045589

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3209, 9627, 22463, 28881, 41717, 67389, 125151, 202167, 292019, 375453, 876057, 2628171]

約数ペア:

[(1, 2628171), (3, 876057), (7, 375453), (9, 292019), (13, 202167), (21, 125151), (39, 67389), (63, 41717), (91, 28881), (117, 22463), (273, 9627), (819, 3209)]