355193007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 528084480

約数和(自身を除く): 172891473

約数列:

[1, 3, 13, 37, 39, 111, 131, 393, 481, 1443, 1703, 1879, 4847, 5109, 5637, 14541, 24427, 63011, 69523, 73281, 189033, 208569, 246149, 738447, 903799, 2711397, 3199937, 9107513, 9599811, 27322539, 118397669, 355193007]

約数ペア:

[(1, 355193007), (3, 118397669), (13, 27322539), (37, 9599811), (39, 9107513), (111, 3199937), (131, 2711397), (393, 903799), (481, 738447), (1443, 246149), (1703, 208569), (1879, 189033), (4847, 73281), (5109, 69523), (5637, 63011), (14541, 24427)]