17389323

素因数分解:

$3^5\times 7^1\times {\mathrm{10223}}^1$

素因数の和:10245

約数の個数: 24

約数和(自身を含む): 29772288

約数和(自身を除く): 12382965

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 10223, 30669, 71561, 92007, 214683, 276021, 644049, 828063, 1932147, 2484189, 5796441, 17389323]

約数ペア:

[(1, 17389323), (3, 5796441), (7, 2484189), (9, 1932147), (21, 828063), (27, 644049), (63, 276021), (81, 214683), (189, 92007), (243, 71561), (567, 30669), (1701, 10223)]