211348254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2709593}}^1$

素因数の和:2709611

約数の個数: 16

約数和(自身を含む): 455211792

約数和(自身を除く): 243863538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2709593, 5419186, 8128779, 16257558, 35224709, 70449418, 105674127, 211348254]

約数ペア:

[(1, 211348254), (2, 105674127), (3, 70449418), (6, 35224709), (13, 16257558), (26, 8128779), (39, 5419186), (78, 2709593)]