68023647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15331}}^1$

素因数の和:15383

約数の個数: 24

約数和(自身を含む): 107630640

約数和(自身を除く): 39606993

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 15331, 45993, 137979, 260627, 444599, 781881, 1333797, 2345643, 4001391, 7558183, 22674549, 68023647]

約数ペア:

[(1, 68023647), (3, 22674549), (9, 7558183), (17, 4001391), (29, 2345643), (51, 1333797), (87, 781881), (153, 444599), (261, 260627), (493, 137979), (1479, 45993), (4437, 15331)]