239968397799

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{683670649}}^1$

素因数の和:683670671

約数の個数: 16

約数和(自身を含む): 382855564000

約数和(自身を除く): 142887166201

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 683670649, 2051011947, 6153035841, 8887718437, 18459107523, 26663155311, 79989465933, 239968397799]

約数ペア:

[(1, 239968397799), (3, 79989465933), (9, 26663155311), (13, 18459107523), (27, 8887718437), (39, 6153035841), (117, 2051011947), (351, 683670649)]