82819503

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 36

約数和(自身を含む): 133916328

約数和(自身を除く): 51096825

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 971, 1053, 2187, 2913, 3159, 6561, 8739, 9477, 12623, 26217, 28431, 37869, 78651, 85293, 113607, 235953, 340821, 707859, 1022463, 2123577, 3067389, 6370731, 9202167, 27606501, 82819503]

約数ペア:

[(1, 82819503), (3, 27606501), (9, 9202167), (13, 6370731), (27, 3067389), (39, 2123577), (81, 1022463), (117, 707859), (243, 340821), (351, 235953), (729, 113607), (971, 85293), (1053, 78651), (2187, 37869), (2913, 28431), (3159, 26217), (6561, 12623), (8739, 9477)]