79521741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 133660800

約数和(自身を除く): 54139059

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 667, 897, 1019, 1131, 2001, 2691, 3057, 3393, 6003, 8671, 9171, 13247, 23437, 26013, 29551, 39741, 70311, 78039, 88653, 119223, 210933, 265959, 304681, 384163, 679673, 914043, 1152489, 2039019, 2742129, 3457467, 6117057, 8835749, 26507247, 79521741]

約数ペア:

[(1, 79521741), (3, 26507247), (9, 8835749), (13, 6117057), (23, 3457467), (29, 2742129), (39, 2039019), (69, 1152489), (87, 914043), (117, 679673), (207, 384163), (261, 304681), (299, 265959), (377, 210933), (667, 119223), (897, 88653), (1019, 78039), (1131, 70311), (2001, 39741), (2691, 29551), (3057, 26013), (3393, 23437), (6003, 13247), (8671, 9171)]