285023427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5741}}^1$

素因数の和:5843

約数の個数: 32

約数和(自身を含む): 437310720

約数和(自身を除く): 152287293

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 5741, 16549, 17223, 49647, 74633, 109079, 223899, 327237, 384647, 1153941, 1418027, 4254081, 5000411, 7308293, 15001233, 21924879, 95007809, 285023427]

約数ペア:

[(1, 285023427), (3, 95007809), (13, 21924879), (19, 15001233), (39, 7308293), (57, 5000411), (67, 4254081), (201, 1418027), (247, 1153941), (741, 384647), (871, 327237), (1273, 223899), (2613, 109079), (3819, 74633), (5741, 49647), (16549, 17223)]