138702957

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 186923520

約数和(自身を除く): 48220563

約数列:

[1, 3, 139, 417, 487, 683, 1461, 2049, 67693, 94937, 203079, 284811, 332621, 997863, 46234319, 138702957]

約数ペア:

[(1, 138702957), (3, 46234319), (139, 997863), (417, 332621), (487, 284811), (683, 203079), (1461, 94937), (2049, 67693)]