4453191

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 2597049

約数列:

[1, 3, 9, 23, 27, 69, 71, 101, 207, 213, 303, 621, 639, 909, 1633, 1917, 2323, 2727, 4899, 6969, 7171, 14697, 20907, 21513, 44091, 62721, 64539, 164933, 193617, 494799, 1484397, 4453191]

約数ペア:

[(1, 4453191), (3, 1484397), (9, 494799), (23, 193617), (27, 164933), (69, 64539), (71, 62721), (101, 44091), (207, 21513), (213, 20907), (303, 14697), (621, 7171), (639, 6969), (909, 4899), (1633, 2727), (1917, 2323)]