1551141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 2421120

約数和(自身を除く): 869979

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 193, 423, 579, 893, 1737, 2679, 3667, 8037, 9071, 11001, 27213, 33003, 81639, 172349, 517047, 1551141]

約数ペア:

[(1, 1551141), (3, 517047), (9, 172349), (19, 81639), (47, 33003), (57, 27213), (141, 11001), (171, 9071), (193, 8037), (423, 3667), (579, 2679), (893, 1737)]