2016009945

素因数分解:

$3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{23081}}^1$

素因数の和:23742

約数の個数: 32

約数和(自身を含む): 3589712640

約数和(自身を除く): 1573702695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 647, 1941, 3235, 5823, 9705, 17469, 23081, 29115, 69243, 87345, 115405, 207729, 346215, 623187, 1038645, 3115935, 14933407, 44800221, 74667035, 134400663, 224001105, 403201989, 672003315, 2016009945]

約数ペア:

[(1, 2016009945), (3, 672003315), (5, 403201989), (9, 224001105), (15, 134400663), (27, 74667035), (45, 44800221), (135, 14933407), (647, 3115935), (1941, 1038645), (3235, 623187), (5823, 346215), (9705, 207729), (17469, 115405), (23081, 87345), (29115, 69243)]