243429759

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{17713}}^1$

素因数の和:18231

約数の個数: 16

約数和(自身を含む): 361365600

約数和(自身を除く): 117935841

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 17713, 53139, 159417, 478251, 9015917, 27047751, 81143253, 243429759]

約数ペア:

[(1, 243429759), (3, 81143253), (9, 27047751), (27, 9015917), (509, 478251), (1527, 159417), (4581, 53139), (13743, 17713)]