2018321787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{47057}}^1$

素因数の和:47135

約数の個数: 24

約数和(自身を含む): 2951101296

約数和(自身を除く): 932779509

約数列:

[1, 3, 17, 29, 51, 87, 493, 841, 1479, 2523, 14297, 42891, 47057, 141171, 799969, 1364653, 2399907, 4093959, 23199101, 39574937, 69597303, 118724811, 672773929, 2018321787]

約数ペア:

[(1, 2018321787), (3, 672773929), (17, 118724811), (29, 69597303), (51, 39574937), (87, 23199101), (493, 4093959), (841, 2399907), (1479, 1364653), (2523, 799969), (14297, 141171), (42891, 47057)]