221706003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{82757}}^1$

素因数の和:82826

約数の個数: 16

約数和(自身を含む): 317790720

約数和(自身を除く): 96084717

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 82757, 248271, 1572383, 3889579, 4717149, 11668737, 73902001, 221706003]

約数ペア:

[(1, 221706003), (3, 73902001), (19, 11668737), (47, 4717149), (57, 3889579), (141, 1572383), (893, 248271), (2679, 82757)]