201399507

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{43117}}^1$

素因数の和:43299

約数の個数: 16

約数和(自身を含む): 300101280

約数和(自身を除く): 98701773

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 43117, 129351, 388053, 1164159, 7459241, 22377723, 67133169, 201399507]

約数ペア:

[(1, 201399507), (3, 67133169), (9, 22377723), (27, 7459241), (173, 1164159), (519, 388053), (1557, 129351), (4671, 43117)]