27720336429

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{1798037}}^1$

素因数の和:1798617

約数の個数: 16

約数和(自身を含む): 41139109440

約数和(自身を除く): 13418773011

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 15417, 1798037, 5394111, 16182333, 48546999, 1026679127, 3080037381, 9240112143, 27720336429]

約数ペア:

[(1, 27720336429), (3, 9240112143), (9, 3080037381), (27, 1026679127), (571, 48546999), (1713, 16182333), (5139, 5394111), (15417, 1798037)]