67992021

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{81233}}^1$

素因数の和:81273

約数の個数: 16

約数和(自身を含む): 103979520

約数和(自身を除く): 35987499

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 81233, 243699, 731097, 2193291, 2518223, 7554669, 22664007, 67992021]

約数ペア:

[(1, 67992021), (3, 22664007), (9, 7554669), (27, 2518223), (31, 2193291), (93, 731097), (279, 243699), (837, 81233)]