2555289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 4110912

約数和(自身を除く): 1555623

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 487, 583, 1461, 1749, 4383, 5247, 5357, 16071, 25811, 48213, 77433, 232299, 283921, 851763, 2555289]

約数ペア:

[(1, 2555289), (3, 851763), (9, 283921), (11, 232299), (33, 77433), (53, 48213), (99, 25811), (159, 16071), (477, 5357), (487, 5247), (583, 4383), (1461, 1749)]