214908417

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{11827}}^1$

素因数の和:12509

約数の個数: 16

約数和(自身を含む): 318882880

約数和(自身を除く): 103974463

約数列:

[1, 3, 9, 27, 673, 2019, 6057, 11827, 18171, 35481, 106443, 319329, 7959571, 23878713, 71636139, 214908417]

約数ペア:

[(1, 214908417), (3, 71636139), (9, 23878713), (27, 7959571), (673, 319329), (2019, 106443), (6057, 35481), (11827, 18171)]