2993772009

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{141209}}^1$

素因数の和:141440

約数の個数: 16

約数和(自身を含む): 4121072640

約数和(自身を除く): 1127300631

約数列:

[1, 3, 37, 111, 191, 573, 7067, 21201, 141209, 423627, 5224733, 15674199, 26970919, 80912757, 997924003, 2993772009]

約数ペア:

[(1, 2993772009), (3, 997924003), (37, 80912757), (111, 26970919), (191, 15674199), (573, 5224733), (7067, 423627), (21201, 141209)]