105999759

素因数分解:

$3^5\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 159279120

約数和(自身を除く): 53279361

約数列:

[1, 3, 9, 27, 81, 243, 509, 857, 1527, 2571, 4581, 7713, 13743, 23139, 41229, 69417, 123687, 208251, 436213, 1308639, 3925917, 11777751, 35333253, 105999759]

約数ペア:

[(1, 105999759), (3, 35333253), (9, 11777751), (27, 3925917), (81, 1308639), (243, 436213), (509, 208251), (857, 123687), (1527, 69417), (2571, 41229), (4581, 23139), (7713, 13743)]