4479867

素因数分解:

$3^4\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7920

約数の個数: 20

約数和(自身を含む): 7649136

約数和(自身を除く): 3169269

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7901, 23703, 55307, 71109, 165921, 213327, 497763, 639981, 1493289, 4479867]

約数ペア:

[(1, 4479867), (3, 1493289), (7, 639981), (9, 497763), (21, 213327), (27, 165921), (63, 71109), (81, 55307), (189, 23703), (567, 7901)]