43005987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 66792960

約数和(自身を除く): 23786973

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 5351, 8037, 16053, 48159, 101669, 251497, 305007, 754491, 915021, 2263473, 4778443, 14335329, 43005987]

約数ペア:

[(1, 43005987), (3, 14335329), (9, 4778443), (19, 2263473), (47, 915021), (57, 754491), (141, 305007), (171, 251497), (423, 101669), (893, 48159), (2679, 16053), (5351, 8037)]