3197961

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3062

約数の個数: 20

約数和(自身を含む): 5146372

約数和(自身を除く): 1948411

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3037, 9111, 27333, 39481, 81999, 118443, 245997, 355329, 1065987, 3197961]

約数ペア:

[(1, 3197961), (3, 1065987), (9, 355329), (13, 245997), (27, 118443), (39, 81999), (81, 39481), (117, 27333), (351, 9111), (1053, 3037)]