29438091

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 45017856

約数和(自身を除く): 15579765

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2003, 4899, 6009, 14697, 18027, 46069, 138207, 142213, 414621, 426639, 1279917, 3270899, 9812697, 29438091]

約数ペア:

[(1, 29438091), (3, 9812697), (9, 3270899), (23, 1279917), (69, 426639), (71, 414621), (207, 142213), (213, 138207), (639, 46069), (1633, 18027), (2003, 14697), (4899, 6009)]