7027839

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8607

約数の個数: 24

約数和(自身を含む): 12495392

約数和(自身を除く): 5467553

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 8581, 25743, 60067, 77229, 111553, 180201, 334659, 540603, 780871, 1003977, 2342613, 7027839]

約数ペア:

[(1, 7027839), (3, 2342613), (7, 1003977), (9, 780871), (13, 540603), (21, 334659), (39, 180201), (63, 111553), (91, 77229), (117, 60067), (273, 25743), (819, 8581)]