171393111

素因数分解:

$3^3\times {\mathrm{1949}}^1\times {\mathrm{3257}}^1$

素因数の和:5215

約数の個数: 16

約数和(自身を含む): 254124000

約数和(自身を除く): 82730889

約数列:

[1, 3, 9, 27, 1949, 3257, 5847, 9771, 17541, 29313, 52623, 87939, 6347893, 19043679, 57131037, 171393111]

約数ペア:

[(1, 171393111), (3, 57131037), (9, 19043679), (27, 6347893), (1949, 87939), (3257, 52623), (5847, 29313), (9771, 17541)]