227691438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{171713}}^1$

素因数の和:171748

約数の個数: 32

約数和(自身を含む): 519263136

約数和(自身を除く): 291571698

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 171713, 343426, 515139, 1030278, 2232269, 2919121, 4464538, 5838242, 6696807, 8757363, 13393614, 17514726, 37948573, 75897146, 113845719, 227691438]

約数ペア:

[(1, 227691438), (2, 113845719), (3, 75897146), (6, 37948573), (13, 17514726), (17, 13393614), (26, 8757363), (34, 6696807), (39, 5838242), (51, 4464538), (78, 2919121), (102, 2232269), (221, 1030278), (442, 515139), (663, 343426), (1326, 171713)]