188732943

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9887}}^1$

素因数の和:10004

約数の個数: 32

約数和(自身を含む): 322744320

約数和(自身を除く): 134011377

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 9887, 19089, 29661, 69209, 88983, 207627, 266949, 622881, 998587, 1868643, 2995761, 6990109, 8987283, 20970327, 26961849, 62910981, 188732943]

約数ペア:

[(1, 188732943), (3, 62910981), (7, 26961849), (9, 20970327), (21, 8987283), (27, 6990109), (63, 2995761), (101, 1868643), (189, 998587), (303, 622881), (707, 266949), (909, 207627), (2121, 88983), (2727, 69209), (6363, 29661), (9887, 19089)]