27720246638

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{27123529}}^1$

素因数の和:27123611

約数の個数: 16

約数和(自身を含む): 48171389280

約数和(自身を除く): 20451142642

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 27123529, 54247058, 189864703, 379729406, 1980017617, 3960035234, 13860123319, 27720246638]

約数ペア:

[(1, 27720246638), (2, 13860123319), (7, 3960035234), (14, 1980017617), (73, 379729406), (146, 189864703), (511, 54247058), (1022, 27123529)]