81275583

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37997}}^1$

素因数の和:38054

約数の個数: 16

約数和(自身を含む): 116729856

約数和(自身を除く): 35454273

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 37997, 113991, 873931, 1177907, 2621793, 3533721, 27091861, 81275583]

約数ペア:

[(1, 81275583), (3, 27091861), (23, 3533721), (31, 2621793), (69, 1177907), (93, 873931), (713, 113991), (2139, 37997)]