27996847578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222197203}}^1$

素因数の和:222197218

約数の個数: 24

約数和(自身を含む): 69325527648

約数和(自身を除く): 41328680070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222197203, 444394406, 666591609, 1333183218, 1555380421, 1999774827, 3110760842, 3999549654, 4666141263, 9332282526, 13998423789, 27996847578]

約数ペア:

[(1, 27996847578), (2, 13998423789), (3, 9332282526), (6, 4666141263), (7, 3999549654), (9, 3110760842), (14, 1999774827), (18, 1555380421), (21, 1333183218), (42, 666591609), (63, 444394406), (126, 222197203)]