1660113

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 2952768

約数和(自身を除く): 1292655

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2027, 6081, 14189, 18243, 26351, 42567, 79053, 127701, 184457, 237159, 553371, 1660113]

約数ペア:

[(1, 1660113), (3, 553371), (7, 237159), (9, 184457), (13, 127701), (21, 79053), (39, 42567), (63, 26351), (91, 18243), (117, 14189), (273, 6081), (819, 2027)]