82990551

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{55661}}^1$

素因数の和:55742

約数の個数: 16

約数和(自身を含む): 128245248

約数和(自身を除く): 45254697

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 55661, 166983, 389627, 1168881, 3951931, 11855793, 27663517, 82990551]

約数ペア:

[(1, 82990551), (3, 27663517), (7, 11855793), (21, 3951931), (71, 1168881), (213, 389627), (497, 166983), (1491, 55661)]