3844827

素因数分解:

$3^4\times 7^1\times {\mathrm{6781}}^1$

素因数の和:6800

約数の個数: 20

約数和(自身を含む): 6564976

約数和(自身を除く): 2720149

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 6781, 20343, 47467, 61029, 142401, 183087, 427203, 549261, 1281609, 3844827]

約数ペア:

[(1, 3844827), (3, 1281609), (7, 549261), (9, 427203), (21, 183087), (27, 142401), (63, 61029), (81, 47467), (189, 20343), (567, 6781)]