2944809

素因数分解:

$3^3\times 7^1\times {\mathrm{15581}}^1$

素因数の和:15597

約数の個数: 16

約数和(自身を含む): 4986240

約数和(自身を除く): 2041431

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15581, 46743, 109067, 140229, 327201, 420687, 981603, 2944809]

約数ペア:

[(1, 2944809), (3, 981603), (7, 420687), (9, 327201), (21, 140229), (27, 109067), (63, 46743), (189, 15581)]