201884967

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{30029}}^1$

素因数の和:30124

約数の個数: 20

約数和(自身を含む): 305224920

約数和(自身を除く): 103339953

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 30029, 90087, 270261, 810783, 2432349, 2492407, 7477221, 22431663, 67294989, 201884967]

約数ペア:

[(1, 201884967), (3, 67294989), (9, 22431663), (27, 7477221), (81, 2492407), (83, 2432349), (249, 810783), (747, 270261), (2241, 90087), (6723, 30029)]