2753037

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 4605120

約数和(自身を除く): 1852083

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 491, 623, 801, 1473, 1869, 3437, 4419, 5607, 10311, 30933, 43699, 131097, 305893, 393291, 917679, 2753037]

約数ペア:

[(1, 2753037), (3, 917679), (7, 393291), (9, 305893), (21, 131097), (63, 43699), (89, 30933), (267, 10311), (491, 5607), (623, 4419), (801, 3437), (1473, 1869)]