319207923

素因数分解:

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

素因数の和:35299

約数の個数: 24

約数和(自身を含む): 494516880

約数和(自身を除く): 175308957

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 35221, 105663, 316989, 669199, 1866713, 2007597, 5600139, 6022791, 16800417, 35467547, 106402641, 319207923]

約数ペア:

[(1, 319207923), (3, 106402641), (9, 35467547), (19, 16800417), (53, 6022791), (57, 5600139), (159, 2007597), (171, 1866713), (477, 669199), (1007, 316989), (3021, 105663), (9063, 35221)]