68207643

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2161}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 116229120

約数和(自身を除く): 48021477

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1503, 2161, 3507, 4509, 6483, 10521, 15127, 19449, 31563, 45381, 58347, 136143, 360887, 408429, 1082661, 2526209, 3247983, 7578627, 9743949, 22735881, 68207643]

約数ペア:

[(1, 68207643), (3, 22735881), (7, 9743949), (9, 7578627), (21, 3247983), (27, 2526209), (63, 1082661), (167, 408429), (189, 360887), (501, 136143), (1169, 58347), (1503, 45381), (2161, 31563), (3507, 19449), (4509, 15127), (6483, 10521)]