200042199

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67559}}^1$

素因数の和:67619

約数の個数: 24

約数和(自身を含む): 337259520

約数和(自身を除く): 137217321

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 67559, 202677, 472913, 608031, 1418739, 3175273, 4256217, 9525819, 22226911, 28577457, 66680733, 200042199]

約数ペア:

[(1, 200042199), (3, 66680733), (7, 28577457), (9, 22226911), (21, 9525819), (47, 4256217), (63, 3175273), (141, 1418739), (329, 608031), (423, 472913), (987, 202677), (2961, 67559)]