306403722

素因数分解:

$2^1\times 3^4\times {\mathrm{1891381}}^1$

素因数の和:1891395

約数の個数: 20

約数和(自身を含む): 686571666

約数和(自身を除く): 380167944

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1891381, 3782762, 5674143, 11348286, 17022429, 34044858, 51067287, 102134574, 153201861, 306403722]

約数ペア:

[(1, 306403722), (2, 153201861), (3, 102134574), (6, 51067287), (9, 34044858), (18, 17022429), (27, 11348286), (54, 5674143), (81, 3782762), (162, 1891381)]