19764702723

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{3209}}^1\times {\mathrm{3881}}^1$

素因数の和:7139

約数の個数: 24

約数和(自身を含む): 27564218640

約数和(自身を除く): 7799515917

約数列:

[1, 3, 23, 69, 529, 1587, 3209, 3881, 9627, 11643, 73807, 89263, 221421, 267789, 1697561, 2053049, 5092683, 6159147, 12454129, 37362387, 286444967, 859334901, 6588234241, 19764702723]

約数ペア:

[(1, 19764702723), (3, 6588234241), (23, 859334901), (69, 286444967), (529, 37362387), (1587, 12454129), (3209, 6159147), (3881, 5092683), (9627, 2053049), (11643, 1697561), (73807, 267789), (89263, 221421)]