212772243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{18181}}^1$

素因数の和:18314

約数の個数: 16

約数和(自身を含む): 293239296

約数和(自身を除く): 80467053

約数列:

[1, 3, 47, 83, 141, 249, 3901, 11703, 18181, 54543, 854507, 1509023, 2563521, 4527069, 70924081, 212772243]

約数ペア:

[(1, 212772243), (3, 70924081), (47, 4527069), (83, 2563521), (141, 1509023), (249, 854507), (3901, 54543), (11703, 18181)]