212610573

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26573}}^1$

素因数の和:26713

約数の個数: 24

約数和(自身を含む): 353753088

約数和(自身を除く): 141142515

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 26573, 79719, 186011, 239157, 558033, 1674099, 3374771, 10124313, 23623397, 30372939, 70870191, 212610573]

約数ペア:

[(1, 212610573), (3, 70870191), (7, 30372939), (9, 23623397), (21, 10124313), (63, 3374771), (127, 1674099), (381, 558033), (889, 239157), (1143, 186011), (2667, 79719), (8001, 26573)]