2189429541

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{366923}}^1$

素因数の和:366962

約数の個数: 32

約数和(自身を含む): 3698593920

約数和(自身を除く): 1509164379

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 366923, 1100769, 3302307, 4769999, 6237691, 9906921, 14309997, 18713073, 42929991, 56139219, 81089983, 128789973, 168417657, 243269949, 729809847, 2189429541]

約数ペア:

[(1, 2189429541), (3, 729809847), (9, 243269949), (13, 168417657), (17, 128789973), (27, 81089983), (39, 56139219), (51, 42929991), (117, 18713073), (153, 14309997), (221, 9906921), (351, 6237691), (459, 4769999), (663, 3302307), (1989, 1100769), (5967, 366923)]