219326211

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{23143}}^1$

素因数の和:23174

約数の個数: 28

約数和(自身を含む): 354149488

約数和(自身を除く): 134823277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 23143, 69429, 208287, 300859, 624861, 902577, 1874583, 2707731, 5623749, 8123193, 16871247, 24369579, 73108737, 219326211]

約数ペア:

[(1, 219326211), (3, 73108737), (9, 24369579), (13, 16871247), (27, 8123193), (39, 5623749), (81, 2707731), (117, 1874583), (243, 902577), (351, 624861), (729, 300859), (1053, 208287), (3159, 69429), (9477, 23143)]