480182787

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{31891}}^1$

素因数の和:32143

約数の個数: 24

約数和(自身を含む): 796024320

約数和(自身を除く): 315841533

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 15057, 31891, 95673, 223237, 287019, 669711, 2009133, 7621949, 22865847, 53353643, 68597541, 160060929, 480182787]

約数ペア:

[(1, 480182787), (3, 160060929), (7, 68597541), (9, 53353643), (21, 22865847), (63, 7621949), (239, 2009133), (717, 669711), (1673, 287019), (2151, 223237), (5019, 95673), (15057, 31891)]