2064909

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 3496608

約数和(自身を除く): 1431699

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1277, 1617, 3831, 8939, 14047, 26817, 42141, 62573, 98329, 187719, 294987, 688303, 2064909]

約数ペア:

[(1, 2064909), (3, 688303), (7, 294987), (11, 187719), (21, 98329), (33, 62573), (49, 42141), (77, 26817), (147, 14047), (231, 8939), (539, 3831), (1277, 1617)]