12909159

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{11119}}^1$

素因数の和:11171

約数の個数: 16

約数和(自身を含む): 19571200

約数和(自身を除く): 6662041

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 11119, 33357, 100071, 300213, 478117, 1434351, 4303053, 12909159]

約数ペア:

[(1, 12909159), (3, 4303053), (9, 1434351), (27, 478117), (43, 300213), (129, 100071), (387, 33357), (1161, 11119)]