2019126711

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{25309}}^1$

素因数の和:25479

約数の個数: 32

約数和(自身を含む): 3207283200

約数和(自身を除く): 1188156489

約数列:

[1, 3, 7, 21, 29, 87, 131, 203, 393, 609, 917, 2751, 3799, 11397, 25309, 26593, 75927, 79779, 177163, 531489, 733961, 2201883, 3315479, 5137727, 9946437, 15413181, 23208353, 69625059, 96148891, 288446673, 673042237, 2019126711]

約数ペア:

[(1, 2019126711), (3, 673042237), (7, 288446673), (21, 96148891), (29, 69625059), (87, 23208353), (131, 15413181), (203, 9946437), (393, 5137727), (609, 3315479), (917, 2201883), (2751, 733961), (3799, 531489), (11397, 177163), (25309, 79779), (26593, 75927)]