299108727

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 470568960

約数和(自身を除く): 171460233

約数列:

[1, 3, 9, 17, 27, 51, 153, 443, 459, 1329, 1471, 3987, 4413, 7531, 11961, 13239, 22593, 25007, 39717, 67779, 75021, 203337, 225063, 651653, 675189, 1954959, 5864877, 11078101, 17594631, 33234303, 99702909, 299108727]

約数ペア:

[(1, 299108727), (3, 99702909), (9, 33234303), (17, 17594631), (27, 11078101), (51, 5864877), (153, 1954959), (443, 675189), (459, 651653), (1329, 225063), (1471, 203337), (3987, 75021), (4413, 67779), (7531, 39717), (11961, 25007), (13239, 22593)]