860240169

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{19777}}^1$

素因数の和:19971

約数の個数: 24

約数和(自身を含む): 1295854560

約数和(自身を除く): 435614391

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 1611, 4833, 14499, 19777, 43497, 59331, 177993, 533979, 1601937, 3540083, 4805811, 10620249, 31860747, 95582241, 286746723, 860240169]

約数ペア:

[(1, 860240169), (3, 286746723), (9, 95582241), (27, 31860747), (81, 10620249), (179, 4805811), (243, 3540083), (537, 1601937), (1611, 533979), (4833, 177993), (14499, 59331), (19777, 43497)]