239218278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3066901}}^1$

素因数の和:3066919

約数の個数: 16

約数和(自身を含む): 515239536

約数和(自身を除く): 276021258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3066901, 6133802, 9200703, 18401406, 39869713, 79739426, 119609139, 239218278]

約数ペア:

[(1, 239218278), (2, 119609139), (3, 79739426), (6, 39869713), (13, 18401406), (26, 9200703), (39, 6133802), (78, 3066901)]