209426904

素因数分解:

$2^3\times 3^3\times {\mathrm{969569}}^1$

素因数の和:969584

約数の個数: 32

約数和(自身を含む): 581742000

約数和(自身を除く): 372315096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 969569, 1939138, 2908707, 3878276, 5817414, 7756552, 8726121, 11634828, 17452242, 23269656, 26178363, 34904484, 52356726, 69808968, 104713452, 209426904]

約数ペア:

[(1, 209426904), (2, 104713452), (3, 69808968), (4, 52356726), (6, 34904484), (8, 26178363), (9, 23269656), (12, 17452242), (18, 11634828), (24, 8726121), (27, 7756552), (36, 5817414), (54, 3878276), (72, 2908707), (108, 1939138), (216, 969569)]