40185393

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18787}}^1$

素因数の和:18844

約数の個数: 16

約数和(自身を含む): 57716736

約数和(自身を除く): 17531343

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 18787, 56361, 432101, 582397, 1296303, 1747191, 13395131, 40185393]

約数ペア:

[(1, 40185393), (3, 13395131), (23, 1747191), (31, 1296303), (69, 582397), (93, 432101), (713, 56361), (2139, 18787)]