201612985677

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1\times {\mathrm{287977}}^1$

素因数の和:288817

約数の個数: 24

約数和(自身を含む): 294345769536

約数和(自身を除く): 92732783859

約数列:

[1, 3, 9, 107, 321, 727, 963, 2181, 6543, 77789, 233367, 287977, 700101, 863931, 2591793, 30813539, 92440617, 209359279, 277321851, 628077837, 1884233511, 22401442853, 67204328559, 201612985677]

約数ペア:

[(1, 201612985677), (3, 67204328559), (9, 22401442853), (107, 1884233511), (321, 628077837), (727, 277321851), (963, 209359279), (2181, 92440617), (6543, 30813539), (77789, 2591793), (233367, 863931), (287977, 700101)]