490661967

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{47093}}^1$

素因数の和:47270

約数の個数: 16

約数和(自身を含む): 687195648

約数和(自身を除く): 196533681

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 47093, 141279, 1083139, 3249417, 7111043, 21333129, 163553989, 490661967]

約数ペア:

[(1, 490661967), (3, 163553989), (23, 21333129), (69, 7111043), (151, 3249417), (453, 1083139), (3473, 141279), (10419, 47093)]