2929797

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2029563

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 491, 663, 1473, 1989, 4419, 5967, 6383, 8347, 13257, 19149, 25041, 57447, 75123, 108511, 172341, 225369, 325533, 976599, 2929797]

約数ペア:

[(1, 2929797), (3, 976599), (9, 325533), (13, 225369), (17, 172341), (27, 108511), (39, 75123), (51, 57447), (117, 25041), (153, 19149), (221, 13257), (351, 8347), (459, 6383), (491, 5967), (663, 4419), (1473, 1989)]