17912097

素因数分解:

$3^4\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4539

約数の個数: 30

約数和(自身を含む): 31133058

約数和(自身を除く): 13220961

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 4513, 13539, 31591, 40617, 94773, 121851, 221137, 284319, 365553, 663411, 852957, 1990233, 2558871, 5970699, 17912097]

約数ペア:

[(1, 17912097), (3, 5970699), (7, 2558871), (9, 1990233), (21, 852957), (27, 663411), (49, 365553), (63, 284319), (81, 221137), (147, 121851), (189, 94773), (441, 40617), (567, 31591), (1323, 13539), (3969, 4513)]