774252009

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{2957}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 1144391040

約数和(自身を除く): 370139031

約数列:

[1, 3, 9, 47, 141, 423, 619, 1857, 2957, 5571, 8871, 26613, 29093, 87279, 138979, 261837, 416937, 1250811, 1830383, 5491149, 16473447, 86028001, 258084003, 774252009]

約数ペア:

[(1, 774252009), (3, 258084003), (9, 86028001), (47, 16473447), (141, 5491149), (423, 1830383), (619, 1250811), (1857, 416937), (2957, 261837), (5571, 138979), (8871, 87279), (26613, 29093)]