42840567

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61819}}^1$

素因数の和:61843

約数の個数: 24

約数和(自身を含む): 77151360

約数和(自身を除く): 34310793

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 61819, 185457, 432733, 556371, 680009, 1298199, 2040027, 3894597, 4760063, 6120081, 14280189, 42840567]

約数ペア:

[(1, 42840567), (3, 14280189), (7, 6120081), (9, 4760063), (11, 3894597), (21, 2040027), (33, 1298199), (63, 680009), (77, 556371), (99, 432733), (231, 185457), (693, 61819)]