2893992921

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{244157}}^1$

素因数の和:244605

約数の個数: 16

約数和(自身を含む): 4297180800

約数和(自身を除く): 1403187879

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 244157, 732471, 2197413, 6592239, 107184923, 321554769, 964664307, 2893992921]

約数ペア:

[(1, 2893992921), (3, 964664307), (9, 321554769), (27, 107184923), (439, 6592239), (1317, 2197413), (3951, 732471), (11853, 244157)]