40854213

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29669}}^1$

素因数の和:29698

約数の個数: 20

約数和(自身を含む): 64621260

約数和(自身を除く): 23767047

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 29669, 89007, 267021, 504373, 801063, 1513119, 2403189, 4539357, 13618071, 40854213]

約数ペア:

[(1, 40854213), (3, 13618071), (9, 4539357), (17, 2403189), (27, 1513119), (51, 801063), (81, 504373), (153, 267021), (459, 89007), (1377, 29669)]