80071809

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1171}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 111611904

約数和(自身を除く): 31540095

約数列:

[1, 3, 23, 69, 991, 1171, 2973, 3513, 22793, 26933, 68379, 80799, 1160461, 3481383, 26690603, 80071809]

約数ペア:

[(1, 80071809), (3, 26690603), (23, 3481383), (69, 1160461), (991, 80799), (1171, 68379), (2973, 26933), (3513, 22793)]