121124739

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 173053440

約数和(自身を除く): 51928701

約数列:

[1, 3, 23, 69, 73, 139, 173, 219, 417, 519, 1679, 3197, 3979, 5037, 9591, 10147, 11937, 12629, 24047, 30441, 37887, 72141, 233381, 290467, 553081, 700143, 871401, 1659243, 1755431, 5266293, 40374913, 121124739]

約数ペア:

[(1, 121124739), (3, 40374913), (23, 5266293), (69, 1755431), (73, 1659243), (139, 871401), (173, 700143), (219, 553081), (417, 290467), (519, 233381), (1679, 72141), (3197, 37887), (3979, 30441), (5037, 24047), (9591, 12629), (10147, 11937)]