662796873

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1990381}}^1$

素因数の和:1990424

約数の個数: 12

約数和(自身を含む): 983248708

約数和(自身を除く): 320451835

約数列:

[1, 3, 9, 37, 111, 333, 1990381, 5971143, 17913429, 73644097, 220932291, 662796873]

約数ペア:

[(1, 662796873), (3, 220932291), (9, 73644097), (37, 17913429), (111, 5971143), (333, 1990381)]