5605119

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5348

約数の個数: 20

約数和(自身を含む): 9018856

約数和(自身を除く): 3413737

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 5323, 15969, 47907, 69199, 143721, 207597, 431163, 622791, 1868373, 5605119]

約数ペア:

[(1, 5605119), (3, 1868373), (9, 622791), (13, 431163), (27, 207597), (39, 143721), (81, 69199), (117, 47907), (351, 15969), (1053, 5323)]