66764679

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 90126432

約数和(自身を除く): 23361753

約数列:

[1, 3, 173, 197, 519, 591, 653, 1959, 34081, 102243, 112969, 128641, 338907, 385923, 22254893, 66764679]

約数ペア:

[(1, 66764679), (3, 22254893), (173, 385923), (197, 338907), (519, 128641), (591, 112969), (653, 102243), (1959, 34081)]