128550957

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 184877856

約数和(自身を除く): 56326899

約数列:

[1, 3, 17, 51, 67, 201, 289, 867, 1139, 2213, 3417, 6639, 19363, 37621, 58089, 112863, 148271, 444813, 639557, 1918671, 2520607, 7561821, 42850319, 128550957]

約数ペア:

[(1, 128550957), (3, 42850319), (17, 7561821), (51, 2520607), (67, 1918671), (201, 639557), (289, 444813), (867, 148271), (1139, 112863), (2213, 58089), (3417, 37621), (6639, 19363)]