201322719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{573569}}^1$

素因数の和:573591

約数の個数: 16

約数和(自身を含む): 321199200

約数和(自身を除く): 119876481

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 573569, 1720707, 5162121, 7456397, 15486363, 22369191, 67107573, 201322719]

約数ペア:

[(1, 201322719), (3, 67107573), (9, 22369191), (13, 15486363), (27, 7456397), (39, 5162121), (117, 1720707), (351, 573569)]