18448575561

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2609}}^1\times {\mathrm{4649}}^1$

素因数の和:7290

約数の個数: 36

約数和(自身を含む): 28872733500

約数和(自身を除く): 10424157939

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2609, 4649, 7827, 13947, 23481, 33917, 41841, 60437, 101751, 181311, 305253, 440921, 543933, 785681, 1322763, 2357043, 3968289, 7071129, 12129241, 36387723, 109163169, 157680133, 473040399, 1419121197, 2049841729, 6149525187, 18448575561]

約数ペア:

[(1, 18448575561), (3, 6149525187), (9, 2049841729), (13, 1419121197), (39, 473040399), (117, 157680133), (169, 109163169), (507, 36387723), (1521, 12129241), (2609, 7071129), (4649, 3968289), (7827, 2357043), (13947, 1322763), (23481, 785681), (33917, 543933), (41841, 440921), (60437, 305253), (101751, 181311)]