201681783

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{7297}}^1$

素因数の和:7423

約数の個数: 24

約数和(自身を含む): 302837808

約数和(自身を除く): 101156025

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 3071, 7297, 9213, 21891, 27639, 65673, 269989, 605651, 809967, 1816953, 2429901, 5450859, 22409087, 67227261, 201681783]

約数ペア:

[(1, 201681783), (3, 67227261), (9, 22409087), (37, 5450859), (83, 2429901), (111, 1816953), (249, 809967), (333, 605651), (747, 269989), (3071, 65673), (7297, 27639), (9213, 21891)]