3347217

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 4997760

約数和(自身を除く): 1650543

約数列:

[1, 3, 9, 27, 151, 453, 821, 1359, 2463, 4077, 7389, 22167, 123971, 371913, 1115739, 3347217]

約数ペア:

[(1, 3347217), (3, 1115739), (9, 371913), (27, 123971), (151, 22167), (453, 7389), (821, 4077), (1359, 2463)]