201848517

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191689}}^1$

素因数の和:191714

約数の個数: 20

約数和(自身を含む): 324722860

約数和(自身を除く): 122874343

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191689, 575067, 1725201, 2491957, 5175603, 7475871, 15526809, 22427613, 67282839, 201848517]

約数ペア:

[(1, 201848517), (3, 67282839), (9, 22427613), (13, 15526809), (27, 7475871), (39, 5175603), (81, 2491957), (117, 1725201), (351, 575067), (1053, 191689)]