201898041

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{27017}}^1$

素因数の和:27120

約数の個数: 16

約数和(自身を含む): 280122624

約数和(自身を除く): 78224583

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 27017, 81051, 1269799, 1431901, 3809397, 4295703, 67299347, 201898041]

約数ペア:

[(1, 201898041), (3, 67299347), (47, 4295703), (53, 3809397), (141, 1431901), (159, 1269799), (2491, 81051), (7473, 27017)]