201248943

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157103}}^1$

素因数の和:157174

約数の個数: 16

約数和(自身を含む): 311694336

約数和(自身を除く): 110445393

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 157103, 471309, 1099721, 3299163, 9583283, 28749849, 67082981, 201248943]

約数ペア:

[(1, 201248943), (3, 67082981), (7, 28749849), (21, 9583283), (61, 3299163), (183, 1099721), (427, 471309), (1281, 157103)]