220702917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{168347}}^1$

素因数の和:168392

約数の個数: 16

約数和(自身を含む): 323228160

約数和(自身を除く): 102525243

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 168347, 505041, 3198593, 3871981, 9595779, 11615943, 73567639, 220702917]

約数ペア:

[(1, 220702917), (3, 73567639), (19, 11615943), (23, 9595779), (57, 3871981), (69, 3198593), (437, 505041), (1311, 168347)]