81017826

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{68543}}^1$

素因数の和:68745

約数の個数: 16

約数和(自身を含む): 162860544

約数和(自身を除く): 81842718

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 68543, 137086, 205629, 411258, 13502971, 27005942, 40508913, 81017826]

約数ペア:

[(1, 81017826), (2, 40508913), (3, 27005942), (6, 13502971), (197, 411258), (394, 205629), (591, 137086), (1182, 68543)]