724510413

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42797}}^1$

素因数の和:42839

約数の個数: 40

約数和(自身を含む): 1242853920

約数和(自身を除く): 518343507

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 42797, 128391, 385173, 470767, 813143, 1155519, 1412301, 2439429, 3466557, 4236903, 7318287, 8944573, 12710709, 21954861, 26833719, 38132127, 65864583, 80501157, 241503471, 724510413]

約数ペア:

[(1, 724510413), (3, 241503471), (9, 80501157), (11, 65864583), (19, 38132127), (27, 26833719), (33, 21954861), (57, 12710709), (81, 8944573), (99, 7318287), (171, 4236903), (209, 3466557), (297, 2439429), (513, 1412301), (627, 1155519), (891, 813143), (1539, 470767), (1881, 385173), (5643, 128391), (16929, 42797)]