208876278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2677901}}^1$

素因数の和:2677919

約数の個数: 16

約数和(自身を含む): 449887536

約数和(自身を除く): 241011258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2677901, 5355802, 8033703, 16067406, 34812713, 69625426, 104438139, 208876278]

約数ペア:

[(1, 208876278), (2, 104438139), (3, 69625426), (6, 34812713), (13, 16067406), (26, 8033703), (39, 5355802), (78, 2677901)]