81830643

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{4073}}^1$

素因数の和:4294

約数の個数: 16

約数和(自身を含む): 112703136

約数和(自身を除く): 30872493

約数列:

[1, 3, 37, 111, 181, 543, 4073, 6697, 12219, 20091, 150701, 452103, 737213, 2211639, 27276881, 81830643]

約数ペア:

[(1, 81830643), (3, 27276881), (37, 2211639), (111, 737213), (181, 452103), (543, 150701), (4073, 20091), (6697, 12219)]