251014329

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{152407}}^1$

素因数の和:152477

約数の個数: 16

約数和(自身を含む): 377971840

約数和(自身を除く): 126957511

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 152407, 457221, 1371663, 4114989, 9296827, 27890481, 83671443, 251014329]

約数ペア:

[(1, 251014329), (3, 83671443), (9, 27890481), (27, 9296827), (61, 4114989), (183, 1371663), (549, 457221), (1647, 152407)]