66986661

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77801}}^1$

素因数の和:77852

約数の個数: 16

約数和(自身を含む): 104565888

約数和(自身を除く): 37579227

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 77801, 233403, 544607, 1633821, 3189841, 9569523, 22328887, 66986661]

約数ペア:

[(1, 66986661), (3, 22328887), (7, 9569523), (21, 3189841), (41, 1633821), (123, 544607), (287, 233403), (861, 77801)]