427522743

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{22937}}^1$

素因数の和:23071

約数の個数: 24

約数和(自身を含む): 656026800

約数和(自身を除く): 228504057

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 2071, 6213, 18639, 22937, 68811, 206433, 435803, 1307409, 2500133, 3922227, 7500399, 22501197, 47502527, 142507581, 427522743]

約数ペア:

[(1, 427522743), (3, 142507581), (9, 47502527), (19, 22501197), (57, 7500399), (109, 3922227), (171, 2500133), (327, 1307409), (981, 435803), (2071, 206433), (6213, 68811), (18639, 22937)]