80383821

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 46624179

約数列:

[1, 3, 7, 21, 41, 89, 123, 267, 287, 623, 861, 1049, 1869, 3147, 3649, 7343, 10947, 22029, 25543, 43009, 76629, 93361, 129027, 280083, 301063, 653527, 903189, 1960581, 3827801, 11483403, 26794607, 80383821]

約数ペア:

[(1, 80383821), (3, 26794607), (7, 11483403), (21, 3827801), (41, 1960581), (89, 903189), (123, 653527), (267, 301063), (287, 280083), (623, 129027), (861, 93361), (1049, 76629), (1869, 43009), (3147, 25543), (3649, 22029), (7343, 10947)]