177483957

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 279229440

約数和(自身を除く): 101745483

約数列:

[1, 3, 7, 21, 41, 123, 139, 287, 417, 861, 973, 1483, 2919, 4449, 5699, 10381, 17097, 31143, 39893, 60803, 119679, 182409, 206137, 425621, 618411, 1276863, 1442959, 4328877, 8451617, 25354851, 59161319, 177483957]

約数ペア:

[(1, 177483957), (3, 59161319), (7, 25354851), (21, 8451617), (41, 4328877), (123, 1442959), (139, 1276863), (287, 618411), (417, 425621), (861, 206137), (973, 182409), (1483, 119679), (2919, 60803), (4449, 39893), (5699, 31143), (10381, 17097)]