196080921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1093}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 293086976

約数和(自身を除く): 97006055

約数列:

[1, 3, 9, 31, 93, 279, 643, 1093, 1929, 3279, 5787, 9837, 19933, 33883, 59799, 101649, 179397, 304947, 702799, 2108397, 6325191, 21786769, 65360307, 196080921]

約数ペア:

[(1, 196080921), (3, 65360307), (9, 21786769), (31, 6325191), (93, 2108397), (279, 702799), (643, 304947), (1093, 179397), (1929, 101649), (3279, 59799), (5787, 33883), (9837, 19933)]