201918873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{18691}}^1$

素因数の和:18984

約数の個数: 16

約数和(自身を含む): 290997056

約数和(自身を除く): 89078183

約数列:

[1, 3, 13, 39, 277, 831, 3601, 10803, 18691, 56073, 242983, 728949, 5177407, 15532221, 67306291, 201918873]

約数ペア:

[(1, 201918873), (3, 67306291), (13, 15532221), (39, 5177407), (277, 728949), (831, 242983), (3601, 56073), (10803, 18691)]