2137869

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3327480

約数和(自身を除く): 1189611

約数列:

[1, 3, 9, 17, 51, 89, 153, 157, 267, 471, 801, 1413, 1513, 2669, 4539, 8007, 13617, 13973, 24021, 41919, 125757, 237541, 712623, 2137869]

約数ペア:

[(1, 2137869), (3, 712623), (9, 237541), (17, 125757), (51, 41919), (89, 24021), (153, 13973), (157, 13617), (267, 8007), (471, 4539), (801, 2669), (1413, 1513)]