620912133

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1864601}}^1$

素因数の和:1864644

約数の個数: 12

約数和(自身を含む): 921113388

約数和(自身を除く): 300201255

約数列:

[1, 3, 9, 37, 111, 333, 1864601, 5593803, 16781409, 68990237, 206970711, 620912133]

約数ペア:

[(1, 620912133), (3, 206970711), (9, 68990237), (37, 16781409), (111, 5593803), (333, 1864601)]