287466597

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{87991}}^1$

素因数の和:88022

約数の個数: 24

約数和(自身を含む): 468117440

約数和(自身を除く): 180650843

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 87991, 263973, 791919, 967901, 2375757, 2903703, 8711109, 10646911, 26133327, 31940733, 95822199, 287466597]

約数ペア:

[(1, 287466597), (3, 95822199), (9, 31940733), (11, 26133327), (27, 10646911), (33, 8711109), (99, 2903703), (121, 2375757), (297, 967901), (363, 791919), (1089, 263973), (3267, 87991)]