26995671

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 40294800

約数和(自身を除く): 13299129

約数列:

[1, 3, 9, 41, 123, 149, 369, 447, 491, 1341, 1473, 4419, 6109, 18327, 20131, 54981, 60393, 73159, 181179, 219477, 658431, 2999519, 8998557, 26995671]

約数ペア:

[(1, 26995671), (3, 8998557), (9, 2999519), (41, 658431), (123, 219477), (149, 181179), (369, 73159), (447, 60393), (491, 54981), (1341, 20131), (1473, 18327), (4419, 6109)]