8195121

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 13587840

約数和(自身を除く): 5392719

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 673, 1107, 1353, 2019, 4059, 6057, 7403, 12177, 18171, 22209, 27593, 66627, 82779, 199881, 248337, 303523, 745011, 910569, 2731707, 8195121]

約数ペア:

[(1, 8195121), (3, 2731707), (9, 910569), (11, 745011), (27, 303523), (33, 248337), (41, 199881), (99, 82779), (123, 66627), (297, 27593), (369, 22209), (451, 18171), (673, 12177), (1107, 7403), (1353, 6057), (2019, 4059)]