207967707

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3433}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 308565504

約数和(自身を除く): 100597797

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 3433, 6731, 10299, 20193, 30897, 60579, 181949, 435991, 545847, 1307973, 1637541, 3923919, 23107523, 69322569, 207967707]

約数ペア:

[(1, 207967707), (3, 69322569), (9, 23107523), (53, 3923919), (127, 1637541), (159, 1307973), (381, 545847), (477, 435991), (1143, 181949), (3433, 60579), (6731, 30897), (10299, 20193)]