8994372921

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{154439}}^1$

素因数の和:155170

約数の個数: 20

約数和(自身を含む): 13454812800

約数和(自身を除く): 4460439879

約数列:

[1, 3, 9, 27, 81, 719, 2157, 6471, 19413, 58239, 154439, 463317, 1389951, 4169853, 12509559, 111041641, 333124923, 999374769, 2998124307, 8994372921]

約数ペア:

[(1, 8994372921), (3, 2998124307), (9, 999374769), (27, 333124923), (81, 111041641), (719, 12509559), (2157, 4169853), (6471, 1389951), (19413, 463317), (58239, 154439)]