210498681

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{3343}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 284641280

約数和(自身を除く): 74142599

約数列:

[1, 3, 139, 151, 417, 453, 3343, 10029, 20989, 62967, 464677, 504793, 1394031, 1514379, 70166227, 210498681]

約数ペア:

[(1, 210498681), (3, 70166227), (139, 1514379), (151, 1394031), (417, 504793), (453, 464677), (3343, 62967), (10029, 20989)]