4398381

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4202

約数の個数: 20

約数和(自身を含む): 7077532

約数和(自身を除く): 2679151

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4177, 12531, 37593, 54301, 112779, 162903, 338337, 488709, 1466127, 4398381]

約数ペア:

[(1, 4398381), (3, 1466127), (9, 488709), (13, 338337), (27, 162903), (39, 112779), (81, 54301), (117, 37593), (351, 12531), (1053, 4177)]