266821557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{54133}}^1$

素因数の和:54220

約数の個数: 16

約数和(自身を含む): 374174208

約数和(自身を除く): 107352651

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 54133, 162399, 1678123, 2869049, 5034369, 8607147, 88940519, 266821557]

約数ペア:

[(1, 266821557), (3, 88940519), (31, 8607147), (53, 5034369), (93, 2869049), (159, 1678123), (1643, 162399), (4929, 54133)]