69131937

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173263}}^1$

素因数の和:173292

約数の個数: 16

約数和(自身を含む): 110888960

約数和(自身を除く): 41757023

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 173263, 519789, 1212841, 3291997, 3638523, 9875991, 23043979, 69131937]

約数ペア:

[(1, 69131937), (3, 23043979), (7, 9875991), (19, 3638523), (21, 3291997), (57, 1212841), (133, 519789), (399, 173263)]