1306503

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 870777

約数列:

[1, 3, 9, 11, 27, 33, 53, 83, 99, 159, 249, 297, 477, 583, 747, 913, 1431, 1749, 2241, 2739, 4399, 5247, 8217, 13197, 15741, 24651, 39591, 48389, 118773, 145167, 435501, 1306503]

約数ペア:

[(1, 1306503), (3, 435501), (9, 145167), (11, 118773), (27, 48389), (33, 39591), (53, 24651), (83, 15741), (99, 13197), (159, 8217), (249, 5247), (297, 4399), (477, 2739), (583, 2241), (747, 1749), (913, 1431)]