321089151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 461260800

約数和(自身を除く): 140171649

約数列:

[1, 3, 19, 57, 59, 177, 307, 311, 921, 933, 1121, 3363, 5833, 5909, 17499, 17727, 18113, 18349, 54339, 55047, 95477, 286431, 344147, 348631, 1032441, 1045893, 1814063, 5442189, 5633143, 16899429, 107029717, 321089151]

約数ペア:

[(1, 321089151), (3, 107029717), (19, 16899429), (57, 5633143), (59, 5442189), (177, 1814063), (307, 1045893), (311, 1032441), (921, 348631), (933, 344147), (1121, 286431), (3363, 95477), (5833, 55047), (5909, 54339), (17499, 18349), (17727, 18113)]