378698979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127637}}^1$

素因数の和:127706

約数の個数: 16

約数和(自身を含む): 539142912

約数和(自身を除く): 160443933

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 127637, 382911, 2935651, 5488391, 8806953, 16465173, 126232993, 378698979]

約数ペア:

[(1, 378698979), (3, 126232993), (23, 16465173), (43, 8806953), (69, 5488391), (129, 2935651), (989, 382911), (2967, 127637)]