2013404787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 3125391360

約数和(自身を除く): 1111986573

約数列:

[1, 3, 9, 19, 57, 83, 127, 171, 249, 381, 747, 1117, 1143, 1577, 2413, 3351, 4731, 7239, 10053, 10541, 14193, 21223, 21717, 31623, 63669, 92711, 94869, 141859, 191007, 200279, 278133, 425577, 600837, 834399, 1276731, 1761509, 1802511, 2695321, 5284527, 8085963, 11774297, 15853581, 24257889, 35322891, 105968673, 223711643, 671134929, 2013404787]

約数ペア:

[(1, 2013404787), (3, 671134929), (9, 223711643), (19, 105968673), (57, 35322891), (83, 24257889), (127, 15853581), (171, 11774297), (249, 8085963), (381, 5284527), (747, 2695321), (1117, 1802511), (1143, 1761509), (1577, 1276731), (2413, 834399), (3351, 600837), (4731, 425577), (7239, 278133), (10053, 200279), (10541, 191007), (14193, 141859), (21223, 94869), (21717, 92711), (31623, 63669)]