157219677

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 81797283

約数列:

[1, 3, 9, 27, 53, 159, 181, 477, 543, 607, 1431, 1629, 1821, 4887, 5463, 9593, 16389, 28779, 32171, 86337, 96513, 109867, 259011, 289539, 329601, 868617, 988803, 2966409, 5822951, 17468853, 52406559, 157219677]

約数ペア:

[(1, 157219677), (3, 52406559), (9, 17468853), (27, 5822951), (53, 2966409), (159, 988803), (181, 868617), (477, 329601), (543, 289539), (607, 259011), (1431, 109867), (1629, 96513), (1821, 86337), (4887, 32171), (5463, 28779), (9593, 16389)]