77857983

素因数分解:

$3^3\times 7^1\times {\mathrm{411947}}^1$

素因数の和:411963

約数の個数: 16

約数和(自身を含む): 131823360

約数和(自身を除く): 53965377

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 411947, 1235841, 2883629, 3707523, 8650887, 11122569, 25952661, 77857983]

約数ペア:

[(1, 77857983), (3, 25952661), (7, 11122569), (9, 8650887), (21, 3707523), (27, 2883629), (63, 1235841), (189, 411947)]