127941918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1640281}}^1$

素因数の和:1640299

約数の個数: 16

約数和(自身を含む): 275567376

約数和(自身を除く): 147625458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1640281, 3280562, 4920843, 9841686, 21323653, 42647306, 63970959, 127941918]

約数ペア:

[(1, 127941918), (2, 63970959), (3, 42647306), (6, 21323653), (13, 9841686), (26, 4920843), (39, 3280562), (78, 1640281)]