812763147

素因数分解:

$3^1\times 7^2\times {\mathrm{5529001}}^1$

素因数の和:5529018

約数の個数: 12

約数和(自身を含む): 1260612456

約数和(自身を除く): 447849309

約数列:

[1, 3, 7, 21, 49, 147, 5529001, 16587003, 38703007, 116109021, 270921049, 812763147]

約数ペア:

[(1, 812763147), (3, 270921049), (7, 116109021), (21, 38703007), (49, 16587003), (147, 5529001)]