61786881

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19559}}^1$

素因数の和:19587

約数の個数: 24

約数和(自身を含む): 99677760

約数和(自身を除く): 37890879

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 19559, 58677, 176031, 254267, 528093, 762801, 1584279, 2288403, 4752837, 6865209, 20595627, 61786881]

約数ペア:

[(1, 61786881), (3, 20595627), (9, 6865209), (13, 4752837), (27, 2288403), (39, 1584279), (81, 762801), (117, 528093), (243, 254267), (351, 176031), (1053, 58677), (3159, 19559)]