42231213

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{10223}}^1$

素因数の和:10255

約数の個数: 24

約数和(自身を含む): 66987648

約数和(自身を除く): 24756435

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 10223, 30669, 92007, 173791, 276021, 521373, 828063, 1564119, 2484189, 4692357, 14077071, 42231213]

約数ペア:

[(1, 42231213), (3, 14077071), (9, 4692357), (17, 2484189), (27, 1564119), (51, 828063), (81, 521373), (153, 276021), (243, 173791), (459, 92007), (1377, 30669), (4131, 10223)]