12804111

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 19964880

約数和(自身を除く): 7160769

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1579, 2703, 4737, 8109, 14211, 26843, 80529, 83687, 241587, 251061, 753183, 1422679, 4268037, 12804111]

約数ペア:

[(1, 12804111), (3, 4268037), (9, 1422679), (17, 753183), (51, 251061), (53, 241587), (153, 83687), (159, 80529), (477, 26843), (901, 14211), (1579, 8109), (2703, 4737)]