142734837

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{5273}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 217710720

約数和(自身を除く): 74975883

約数列:

[1, 3, 7, 21, 1289, 3867, 5273, 9023, 15819, 27069, 36911, 110733, 6796897, 20390691, 47578279, 142734837]

約数ペア:

[(1, 142734837), (3, 47578279), (7, 20390691), (21, 6796897), (1289, 110733), (3867, 36911), (5273, 27069), (9023, 15819)]