11935971

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 7072029

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 439, 477, 513, 1007, 1317, 1431, 3021, 3951, 8341, 9063, 11853, 23267, 25023, 27189, 69801, 75069, 209403, 225207, 442073, 628209, 1326219, 3978657, 11935971]

約数ペア:

[(1, 11935971), (3, 3978657), (9, 1326219), (19, 628209), (27, 442073), (53, 225207), (57, 209403), (159, 75069), (171, 69801), (439, 27189), (477, 25023), (513, 23267), (1007, 11853), (1317, 9063), (1431, 8341), (3021, 3951)]