229484907

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{149113}}^1$

素因数の和:149144

約数の個数: 20

約数和(自身を含む): 360855880

約数和(自身を除く): 131370973

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 149113, 447339, 1342017, 2833147, 4026051, 8499441, 12078153, 25498323, 76494969, 229484907]

約数ペア:

[(1, 229484907), (3, 76494969), (9, 25498323), (19, 12078153), (27, 8499441), (57, 4026051), (81, 2833147), (171, 1342017), (513, 447339), (1539, 149113)]