13455531

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{13469}}^1$

素因数の和:13515

約数の個数: 16

約数和(自身を含む): 20474400

約数和(自身を除く): 7018869

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 13469, 40407, 121221, 363663, 498353, 1495059, 4485177, 13455531]

約数ペア:

[(1, 13455531), (3, 4485177), (9, 1495059), (27, 498353), (37, 363663), (111, 121221), (333, 40407), (999, 13469)]