9947313

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5269

約数の個数: 16

約数和(自身を含む): 14947200

約数和(自身を除く): 4999887

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 5189, 15567, 46701, 140103, 368419, 1105257, 3315771, 9947313]

約数ペア:

[(1, 9947313), (3, 3315771), (9, 1105257), (27, 368419), (71, 140103), (213, 46701), (639, 15567), (1917, 5189)]