219332253

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{24121}}^1$

素因数の和:24564

約数の個数: 16

約数和(自身を含む): 335006336

約数和(自身を除く): 115674083

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 24121, 72363, 168847, 506541, 10444393, 31333179, 73110751, 219332253]

約数ペア:

[(1, 219332253), (3, 73110751), (7, 31333179), (21, 10444393), (433, 506541), (1299, 168847), (3031, 72363), (9093, 24121)]