16604919

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 25963392

約数和(自身を除く): 9358473

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2971, 5589, 8913, 26739, 68333, 80217, 204999, 240651, 614997, 721953, 1844991, 5534973, 16604919]

約数ペア:

[(1, 16604919), (3, 5534973), (9, 1844991), (23, 721953), (27, 614997), (69, 240651), (81, 204999), (207, 80217), (243, 68333), (621, 26739), (1863, 8913), (2971, 5589)]