1618060077

素因数分解:

$3^3\times {\mathrm{743}}^1\times {\mathrm{80657}}^1$

素因数の和:81409

約数の個数: 16

約数和(自身を含む): 2400382080

約数和(自身を除く): 782322003

約数列:

[1, 3, 9, 27, 743, 2229, 6687, 20061, 80657, 241971, 725913, 2177739, 59928151, 179784453, 539353359, 1618060077]

約数ペア:

[(1, 1618060077), (3, 539353359), (9, 179784453), (27, 59928151), (743, 2177739), (2229, 725913), (6687, 241971), (20061, 80657)]