438081309

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{38237}}^1$

素因数の和:38329

約数の個数: 24

約数和(自身を含む): 676047840

約数和(自身を除く): 237966531

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 11457, 38237, 114711, 344133, 726503, 2179509, 2561879, 6538527, 7685637, 23056911, 48675701, 146027103, 438081309]

約数ペア:

[(1, 438081309), (3, 146027103), (9, 48675701), (19, 23056911), (57, 7685637), (67, 6538527), (171, 2561879), (201, 2179509), (603, 726503), (1273, 344133), (3819, 114711), (11457, 38237)]