81382446

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{5507}}^1$

素因数の和:6336

約数の個数: 24

約数和(自身を含む): 176575464

約数和(自身を除く): 95193018

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 5507, 7389, 11014, 14778, 16521, 33042, 49563, 99126, 4521247, 9042494, 13563741, 27127482, 40691223, 81382446]

約数ペア:

[(1, 81382446), (2, 40691223), (3, 27127482), (6, 13563741), (9, 9042494), (18, 4521247), (821, 99126), (1642, 49563), (2463, 33042), (4926, 16521), (5507, 14778), (7389, 11014)]