71252433

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1361}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 121163520

約数和(自身を除く): 49911087

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 831, 1361, 1939, 2493, 4083, 5817, 7479, 9527, 12249, 17451, 28581, 36747, 52353, 85743, 257229, 376997, 1130991, 2638979, 3392973, 7916937, 10178919, 23750811, 71252433]

約数ペア:

[(1, 71252433), (3, 23750811), (7, 10178919), (9, 7916937), (21, 3392973), (27, 2638979), (63, 1130991), (189, 376997), (277, 257229), (831, 85743), (1361, 52353), (1939, 36747), (2493, 28581), (4083, 17451), (5817, 12249), (7479, 9527)]