271839

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 16

約数和(自身を含む): 389120

約数和(自身を除く): 117281

約数列:

[1, 3, 31, 37, 79, 93, 111, 237, 1147, 2449, 2923, 3441, 7347, 8769, 90613, 271839]

約数ペア:

[(1, 271839), (3, 90613), (31, 8769), (37, 7347), (79, 3441), (93, 2923), (111, 2449), (237, 1147)]