84391863

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 121616640

約数和(自身を除く): 37224777

約数列:

[1, 3, 19, 57, 101, 107, 137, 303, 321, 411, 1919, 2033, 2603, 5757, 6099, 7809, 10807, 13837, 14659, 32421, 41511, 43977, 205333, 262903, 278521, 615999, 788709, 835563, 1480559, 4441677, 28130621, 84391863]

約数ペア:

[(1, 84391863), (3, 28130621), (19, 4441677), (57, 1480559), (101, 835563), (107, 788709), (137, 615999), (303, 278521), (321, 262903), (411, 205333), (1919, 43977), (2033, 41511), (2603, 32421), (5757, 14659), (6099, 13837), (7809, 10807)]