54688137

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 35198583

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 2337, 3343, 5453, 10029, 16359, 23401, 63517, 70203, 137063, 190551, 411189, 444619, 959441, 1333857, 2604197, 2878323, 7812591, 18229379, 54688137]

約数ペア:

[(1, 54688137), (3, 18229379), (7, 7812591), (19, 2878323), (21, 2604197), (41, 1333857), (57, 959441), (123, 444619), (133, 411189), (287, 190551), (399, 137063), (779, 70203), (861, 63517), (2337, 23401), (3343, 16359), (5453, 10029)]