129147579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68659}}^1$

素因数の和:68695

約数の個数: 24

約数和(自身を含む): 214219200

約数和(自身を除く): 85071621

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 68659, 205977, 617931, 755249, 1304521, 2265747, 3913563, 6797241, 11740689, 14349731, 43049193, 129147579]

約数ペア:

[(1, 129147579), (3, 43049193), (9, 14349731), (11, 11740689), (19, 6797241), (33, 3913563), (57, 2265747), (99, 1304521), (171, 755249), (209, 617931), (627, 205977), (1881, 68659)]