13875381

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13202

約数の個数: 20

約数和(自身を含む): 22323532

約数和(自身を除く): 8448151

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13177, 39531, 118593, 171301, 355779, 513903, 1067337, 1541709, 4625127, 13875381]

約数ペア:

[(1, 13875381), (3, 4625127), (9, 1541709), (13, 1067337), (27, 513903), (39, 355779), (81, 171301), (117, 118593), (351, 39531), (1053, 13177)]