81375246

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{28433}}^1$

素因数の和:28497

約数の個数: 32

約数和(自身を含む): 184252320

約数和(自身を除く): 102877074

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 28433, 56866, 85299, 170598, 255897, 511794, 767691, 1506949, 1535382, 3013898, 4520847, 9041694, 13562541, 27125082, 40687623, 81375246]

約数ペア:

[(1, 81375246), (2, 40687623), (3, 27125082), (6, 13562541), (9, 9041694), (18, 4520847), (27, 3013898), (53, 1535382), (54, 1506949), (106, 767691), (159, 511794), (318, 255897), (477, 170598), (954, 85299), (1431, 56866), (2862, 28433)]