3139722

素因数分解:

$2^1\times 3^4\times {\mathrm{19381}}^1$

素因数の和:19395

約数の個数: 20

約数和(自身を含む): 7035666

約数和(自身を除く): 3895944

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 19381, 38762, 58143, 116286, 174429, 348858, 523287, 1046574, 1569861, 3139722]

約数ペア:

[(1, 3139722), (2, 1569861), (3, 1046574), (6, 523287), (9, 348858), (18, 174429), (27, 116286), (54, 58143), (81, 38762), (162, 19381)]