5455917

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 20

約数和(自身を含む): 8215900

約数和(自身を除く): 2759983

約数列:

[1, 3, 9, 27, 81, 193, 349, 579, 1047, 1737, 3141, 5211, 9423, 15633, 28269, 67357, 202071, 606213, 1818639, 5455917]

約数ペア:

[(1, 5455917), (3, 1818639), (9, 606213), (27, 202071), (81, 67357), (193, 28269), (349, 15633), (579, 9423), (1047, 5211), (1737, 3141)]