207948351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 312496128

約数和(自身を除く): 104547777

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 1599, 1833, 1927, 2767, 5781, 8301, 25051, 35971, 75153, 107913, 113447, 130049, 340341, 390147, 1474811, 1690637, 4424433, 5071911, 5332009, 15996027, 69316117, 207948351]

約数ペア:

[(1, 207948351), (3, 69316117), (13, 15996027), (39, 5332009), (41, 5071911), (47, 4424433), (123, 1690637), (141, 1474811), (533, 390147), (611, 340341), (1599, 130049), (1833, 113447), (1927, 107913), (2767, 75153), (5781, 35971), (8301, 25051)]