127920063

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{2069}}^1$

素因数の和:2666

約数の個数: 16

約数和(自身を含む): 175569120

約数和(自身を除く): 47649057

約数列:

[1, 3, 37, 111, 557, 1671, 2069, 6207, 20609, 61827, 76553, 229659, 1152433, 3457299, 42640021, 127920063]

約数ペア:

[(1, 127920063), (3, 42640021), (37, 3457299), (111, 1152433), (557, 229659), (1671, 76553), (2069, 61827), (6207, 20609)]