1608587121

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{61091}}^1$

素因数の和:61292

約数の個数: 16

約数和(自身を含む): 2193447168

約数和(自身を除く): 584860047

約数列:

[1, 3, 67, 131, 201, 393, 8777, 26331, 61091, 183273, 4093097, 8002921, 12279291, 24008763, 536195707, 1608587121]

約数ペア:

[(1, 1608587121), (3, 536195707), (67, 24008763), (131, 12279291), (201, 8002921), (393, 4093097), (8777, 183273), (26331, 61091)]