293666553

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 460202688

約数和(自身を除く): 166536135

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 283, 557, 621, 849, 1671, 1863, 2547, 5013, 6509, 7641, 12811, 15039, 19527, 22923, 38433, 45117, 58581, 115299, 157631, 175743, 345897, 472893, 527229, 1037691, 1418679, 3625513, 4256037, 10876539, 12768111, 32629617, 97888851, 293666553]

約数ペア:

[(1, 293666553), (3, 97888851), (9, 32629617), (23, 12768111), (27, 10876539), (69, 4256037), (81, 3625513), (207, 1418679), (283, 1037691), (557, 527229), (621, 472893), (849, 345897), (1671, 175743), (1863, 157631), (2547, 115299), (5013, 58581), (6509, 45117), (7641, 38433), (12811, 22923), (15039, 19527)]