2698049403

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1\times {\mathrm{1103}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 4571513856

約数和(自身を除く): 1873464453

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 947, 1103, 2583, 2841, 3309, 6629, 7721, 8523, 9927, 19887, 23163, 38827, 45223, 59661, 69489, 116481, 135669, 271789, 316561, 349443, 407007, 815367, 949683, 1044541, 2446101, 2849049, 3133623, 7311787, 9400869, 21935361, 42826181, 65806083, 128478543, 299783267, 385435629, 899349801, 2698049403]

約数ペア:

[(1, 2698049403), (3, 899349801), (7, 385435629), (9, 299783267), (21, 128478543), (41, 65806083), (63, 42826181), (123, 21935361), (287, 9400869), (369, 7311787), (861, 3133623), (947, 2849049), (1103, 2446101), (2583, 1044541), (2841, 949683), (3309, 815367), (6629, 407007), (7721, 349443), (8523, 316561), (9927, 271789), (19887, 135669), (23163, 116481), (38827, 69489), (45223, 59661)]