8283981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 4295859

約数列:

[1, 3, 17, 19, 51, 57, 83, 103, 249, 309, 323, 969, 1411, 1577, 1751, 1957, 4233, 4731, 5253, 5871, 8549, 25647, 26809, 33269, 80427, 99807, 145333, 162431, 435999, 487293, 2761327, 8283981]

約数ペア:

[(1, 8283981), (3, 2761327), (17, 487293), (19, 435999), (51, 162431), (57, 145333), (83, 99807), (103, 80427), (249, 33269), (309, 26809), (323, 25647), (969, 8549), (1411, 5871), (1577, 5253), (1751, 4731), (1957, 4233)]