858751209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 1349676432

約数和(自身を除く): 490925223

約数列:

[1, 3, 9, 17, 51, 53, 137, 153, 159, 411, 477, 773, 901, 1233, 2319, 2329, 2703, 6957, 6987, 7261, 8109, 13141, 20961, 21783, 39423, 40969, 65349, 105901, 118269, 122907, 123437, 317703, 368721, 370311, 696473, 953109, 1110933, 1800317, 2089419, 5400951, 5612753, 6268257, 16202853, 16838259, 50514777, 95416801, 286250403, 858751209]

約数ペア:

[(1, 858751209), (3, 286250403), (9, 95416801), (17, 50514777), (51, 16838259), (53, 16202853), (137, 6268257), (153, 5612753), (159, 5400951), (411, 2089419), (477, 1800317), (773, 1110933), (901, 953109), (1233, 696473), (2319, 370311), (2329, 368721), (2703, 317703), (6957, 123437), (6987, 122907), (7261, 118269), (8109, 105901), (13141, 65349), (20961, 40969), (21783, 39423)]