2912209503

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{82891}}^1$

素因数の和:83147

約数の個数: 24

約数和(自身を含む): 4535850240

約数和(自身を除く): 1623640737

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1673, 5019, 11711, 35133, 82891, 248673, 580237, 1740711, 4061659, 12184977, 19810949, 59432847, 138676643, 416029929, 970736501, 2912209503]

約数ペア:

[(1, 2912209503), (3, 970736501), (7, 416029929), (21, 138676643), (49, 59432847), (147, 19810949), (239, 12184977), (717, 4061659), (1673, 1740711), (5019, 580237), (11711, 248673), (35133, 82891)]