319605891

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{14923}}^1$

素因数の和:15007

約数の個数: 24

約数和(自身を含む): 476374080

約数和(自身を除く): 156768189

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 7139, 14923, 21417, 44769, 164153, 492459, 880457, 1805683, 2641371, 5417049, 9685027, 29055081, 106535297, 319605891]

約数ペア:

[(1, 319605891), (3, 106535297), (11, 29055081), (33, 9685027), (59, 5417049), (121, 2641371), (177, 1805683), (363, 880457), (649, 492459), (1947, 164153), (7139, 44769), (14923, 21417)]