2945481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 5031936

約数和(自身を除く): 2086455

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 311, 451, 861, 933, 1353, 2177, 3157, 3421, 6531, 9471, 10263, 12751, 23947, 38253, 71841, 89257, 140261, 267771, 420783, 981827, 2945481]

約数ペア:

[(1, 2945481), (3, 981827), (7, 420783), (11, 267771), (21, 140261), (33, 89257), (41, 71841), (77, 38253), (123, 23947), (231, 12751), (287, 10263), (311, 9471), (451, 6531), (861, 3421), (933, 3157), (1353, 2177)]