284719239

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19069}}^1$

素因数の和:19164

約数の個数: 32

約数和(自身を含む): 488192000

約数和(自身を除く): 203472761

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 19069, 57207, 133483, 171621, 400449, 514863, 1201347, 1506451, 3604041, 4519353, 10545157, 13558059, 31635471, 40674177, 94906413, 284719239]

約数ペア:

[(1, 284719239), (3, 94906413), (7, 40674177), (9, 31635471), (21, 13558059), (27, 10545157), (63, 4519353), (79, 3604041), (189, 1506451), (237, 1201347), (553, 514863), (711, 400449), (1659, 171621), (2133, 133483), (4977, 57207), (14931, 19069)]