553311291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2179}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 843816960

約数和(自身を除く): 290505669

約数列:

[1, 3, 13, 17, 39, 51, 221, 383, 663, 1149, 2179, 4979, 6511, 6537, 14937, 19533, 28327, 37043, 84643, 84981, 111129, 253929, 481559, 834557, 1444677, 2503671, 10849241, 14187469, 32547723, 42562407, 184437097, 553311291]

約数ペア:

[(1, 553311291), (3, 184437097), (13, 42562407), (17, 32547723), (39, 14187469), (51, 10849241), (221, 2503671), (383, 1444677), (663, 834557), (1149, 481559), (2179, 253929), (4979, 111129), (6511, 84981), (6537, 84643), (14937, 37043), (19533, 28327)]