121908741

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20107}}^1$

素因数の和:20200

約数の個数: 16

約数和(自身を含む): 169872384

約数和(自身を除く): 47963643

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 20107, 60321, 864601, 945029, 2593803, 2835087, 40636247, 121908741]

約数ペア:

[(1, 121908741), (3, 40636247), (43, 2835087), (47, 2593803), (129, 945029), (141, 864601), (2021, 60321), (6063, 20107)]