12490959942

素因数分解:

$2^1\times 3^4\times {\mathrm{77104691}}^1$

素因数の和:77104705

約数の個数: 20

約数和(自身を含む): 27989003196

約数和(自身を除く): 15498043254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 77104691, 154209382, 231314073, 462628146, 693942219, 1387884438, 2081826657, 4163653314, 6245479971, 12490959942]

約数ペア:

[(1, 12490959942), (2, 6245479971), (3, 4163653314), (6, 2081826657), (9, 1387884438), (18, 693942219), (27, 462628146), (54, 231314073), (81, 154209382), (162, 77104691)]