77280423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{4889}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 112665600

約数和(自身を除く): 35385177

約数列:

[1, 3, 11, 33, 479, 1437, 4889, 5269, 14667, 15807, 53779, 161337, 2341831, 7025493, 25760141, 77280423]

約数ペア:

[(1, 77280423), (3, 25760141), (11, 7025493), (33, 2341831), (479, 161337), (1437, 53779), (4889, 15807), (5269, 14667)]