408035241

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{140363}}^1$

素因数の和:140405

約数の個数: 24

約数和(自身を含む): 656903520

約数和(自身を除く): 248868279

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 140363, 421089, 1263267, 2386171, 2666897, 7158513, 8000691, 21475539, 24002073, 45337249, 136011747, 408035241]

約数ペア:

[(1, 408035241), (3, 136011747), (9, 45337249), (17, 24002073), (19, 21475539), (51, 8000691), (57, 7158513), (153, 2666897), (171, 2386171), (323, 1263267), (969, 421089), (2907, 140363)]