42247029

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 62354656

約数和(自身を除く): 20107627

約数列:

[1, 3, 11, 33, 121, 181, 363, 543, 643, 1929, 1991, 5973, 7073, 21219, 21901, 65703, 77803, 116383, 233409, 349149, 1280213, 3840639, 14082343, 42247029]

約数ペア:

[(1, 42247029), (3, 14082343), (11, 3840639), (33, 1280213), (121, 349149), (181, 233409), (363, 116383), (543, 77803), (643, 65703), (1929, 21901), (1991, 21219), (5973, 7073)]