163619919

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{1607}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 245831040

約数和(自身を除く): 82211121

約数列:

[1, 3, 9, 27, 81, 243, 419, 1257, 1607, 3771, 4821, 11313, 14463, 33939, 43389, 101817, 130167, 390501, 673333, 2019999, 6059997, 18179991, 54539973, 163619919]

約数ペア:

[(1, 163619919), (3, 54539973), (9, 18179991), (27, 6059997), (81, 2019999), (243, 673333), (419, 390501), (1257, 130167), (1607, 101817), (3771, 43389), (4821, 33939), (11313, 14463)]