2021650179

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{35221}}^1$

素因数の和:35315

約数の個数: 24

約数和(自身を含む): 2898629712

約数和(自身を除く): 876979533

約数列:

[1, 3, 19, 53, 57, 159, 361, 1007, 1083, 3021, 19133, 35221, 57399, 105663, 669199, 1866713, 2007597, 5600139, 12714781, 35467547, 38144343, 106402641, 673883393, 2021650179]

約数ペア:

[(1, 2021650179), (3, 673883393), (19, 106402641), (53, 38144343), (57, 35467547), (159, 12714781), (361, 5600139), (1007, 2007597), (1083, 1866713), (3021, 669199), (19133, 105663), (35221, 57399)]