2218246911

素因数分解:

$3^3\times {\mathrm{4561}}^1\times {\mathrm{18013}}^1$

素因数の和:22583

約数の個数: 16

約数和(自身を含む): 3287194720

約数和(自身を除く): 1068947809

約数列:

[1, 3, 9, 27, 4561, 13683, 18013, 41049, 54039, 123147, 162117, 486351, 82157293, 246471879, 739415637, 2218246911]

約数ペア:

[(1, 2218246911), (3, 739415637), (9, 246471879), (27, 82157293), (4561, 486351), (13683, 162117), (18013, 123147), (41049, 54039)]