4394493

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 20

約数和(自身を含む): 6621120

約数和(自身を除く): 2226627

約数列:

[1, 3, 9, 27, 81, 227, 239, 681, 717, 2043, 2151, 6129, 6453, 18387, 19359, 54253, 162759, 488277, 1464831, 4394493]

約数ペア:

[(1, 4394493), (3, 1464831), (9, 488277), (27, 162759), (81, 54253), (227, 19359), (239, 18387), (681, 6453), (717, 6129), (2043, 2151)]