68627997

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2857}}^1$

素因数の和:3037

約数の個数: 24

約数和(自身を含む): 105665976

約数和(自身を除く): 37037979

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 2857, 8007, 8571, 24021, 25713, 48569, 145707, 437121, 448549, 1345647, 4036941, 7625333, 22875999, 68627997]

約数ペア:

[(1, 68627997), (3, 22875999), (9, 7625333), (17, 4036941), (51, 1345647), (153, 448549), (157, 437121), (471, 145707), (1413, 48569), (2669, 25713), (2857, 24021), (8007, 8571)]