2977533

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2062467

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 499, 663, 1497, 1989, 4491, 5967, 6487, 8483, 13473, 19461, 25449, 58383, 76347, 110279, 175149, 229041, 330837, 992511, 2977533]

約数ペア:

[(1, 2977533), (3, 992511), (9, 330837), (13, 229041), (17, 175149), (27, 110279), (39, 76347), (51, 58383), (117, 25449), (153, 19461), (221, 13473), (351, 8483), (459, 6487), (499, 5967), (663, 4491), (1497, 1989)]