233915690511

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{47341771}}^1$

素因数の和:47341844

約数の個数: 20

約数和(自身を含む): 355157973544

約数和(自身を除く): 121242283033

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 47341771, 142025313, 426075939, 1278227817, 2887848031, 3834683451, 8663544093, 25990632279, 77971896837, 233915690511]

約数ペア:

[(1, 233915690511), (3, 77971896837), (9, 25990632279), (27, 8663544093), (61, 3834683451), (81, 2887848031), (183, 1278227817), (549, 426075939), (1647, 142025313), (4941, 47341771)]