28230039

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{5051}}^1$

素因数の和:5089

約数の個数: 24

約数和(自身を含む): 44134272

約数和(自身を除く): 15904233

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5051, 5589, 15153, 45459, 116173, 136377, 348519, 409131, 1045557, 1227393, 3136671, 9410013, 28230039]

約数ペア:

[(1, 28230039), (3, 9410013), (9, 3136671), (23, 1227393), (27, 1045557), (69, 409131), (81, 348519), (207, 136377), (243, 116173), (621, 45459), (1863, 15153), (5051, 5589)]