2912209929

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{173687}}^1$

素因数の和:173728

約数の個数: 28

約数和(自身を含む): 4556183616

約数和(自身を除く): 1643973687

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 173687, 521061, 1563183, 3994801, 4689549, 11984403, 14068647, 35953209, 42205941, 107859627, 126617823, 323578881, 970736643, 2912209929]

約数ペア:

[(1, 2912209929), (3, 970736643), (9, 323578881), (23, 126617823), (27, 107859627), (69, 42205941), (81, 35953209), (207, 14068647), (243, 11984403), (621, 4689549), (729, 3994801), (1863, 1563183), (5589, 521061), (16767, 173687)]