47619327

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7959

約数の個数: 24

約数和(自身を含む): 75669552

約数和(自身を除く): 28050225

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 7901, 23703, 55307, 165921, 323941, 387149, 971823, 1161447, 2267587, 6802761, 15873109, 47619327]

約数ペア:

[(1, 47619327), (3, 15873109), (7, 6802761), (21, 2267587), (41, 1161447), (49, 971823), (123, 387149), (147, 323941), (287, 165921), (861, 55307), (2009, 23703), (6027, 7901)]