5281749

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 8596224

約数和(自身を除く): 3314475

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 1721, 3069, 5163, 15489, 18931, 53351, 56793, 160053, 170379, 480159, 586861, 1760583, 5281749]

約数ペア:

[(1, 5281749), (3, 1760583), (9, 586861), (11, 480159), (31, 170379), (33, 160053), (93, 56793), (99, 53351), (279, 18931), (341, 15489), (1023, 5163), (1721, 3069)]