27819183

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 44204032

約数和(自身を除く): 16384849

約数列:

[1, 3, 7, 21, 31, 93, 151, 217, 283, 453, 651, 849, 1057, 1981, 3171, 4681, 5943, 8773, 14043, 26319, 32767, 42733, 61411, 98301, 128199, 184233, 299131, 897393, 1324723, 3974169, 9273061, 27819183]

約数ペア:

[(1, 27819183), (3, 9273061), (7, 3974169), (21, 1324723), (31, 897393), (93, 299131), (151, 184233), (217, 128199), (283, 98301), (453, 61411), (651, 42733), (849, 32767), (1057, 26319), (1981, 14043), (3171, 8773), (4681, 5943)]