3875361

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 6166944

約数和(自身を除く): 2291583

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 643, 861, 1929, 2009, 4501, 6027, 13503, 26363, 31507, 79089, 94521, 184541, 553623, 1291787, 3875361]

約数ペア:

[(1, 3875361), (3, 1291787), (7, 553623), (21, 184541), (41, 94521), (49, 79089), (123, 31507), (147, 26363), (287, 13503), (643, 6027), (861, 4501), (1929, 2009)]