2040129

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 1733823

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 53, 63, 91, 117, 141, 159, 273, 329, 371, 423, 477, 611, 689, 819, 987, 1113, 1833, 2067, 2491, 2961, 3339, 4277, 4823, 5499, 6201, 7473, 12831, 14469, 17437, 22419, 32383, 38493, 43407, 52311, 97149, 156933, 226681, 291447, 680043, 2040129]

約数ペア:

[(1, 2040129), (3, 680043), (7, 291447), (9, 226681), (13, 156933), (21, 97149), (39, 52311), (47, 43407), (53, 38493), (63, 32383), (91, 22419), (117, 17437), (141, 14469), (159, 12831), (273, 7473), (329, 6201), (371, 5499), (423, 4823), (477, 4277), (611, 3339), (689, 2961), (819, 2491), (987, 2067), (1113, 1833)]