288654483

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 428307264

約数和(自身を除く): 139652781

約数列:

[1, 3, 13, 39, 53, 73, 159, 219, 689, 949, 1913, 2067, 2847, 3869, 5739, 11607, 24869, 50297, 74607, 101389, 139649, 150891, 304167, 418947, 1318057, 1815437, 3954171, 5446311, 7401397, 22204191, 96218161, 288654483]

約数ペア:

[(1, 288654483), (3, 96218161), (13, 22204191), (39, 7401397), (53, 5446311), (73, 3954171), (159, 1815437), (219, 1318057), (689, 418947), (949, 304167), (1913, 150891), (2067, 139649), (2847, 101389), (3869, 74607), (5739, 50297), (11607, 24869)]