156725904213

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{19841}}^1\times {\mathrm{7907}}^1$

素因数の和:27794

約数の個数: 32

約数和(自身を含む): 238504014720

約数和(自身を除く): 81778110507

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 7907, 19841, 23721, 59523, 71163, 178569, 213489, 292559, 535707, 734117, 877677, 2202351, 2633031, 6607053, 7899093, 19821159, 156882787, 470648361, 1411945083, 4235835249, 5804663119, 17413989357, 52241968071, 156725904213]

約数ペア:

[(1, 156725904213), (3, 52241968071), (9, 17413989357), (27, 5804663119), (37, 4235835249), (111, 1411945083), (333, 470648361), (999, 156882787), (7907, 19821159), (19841, 7899093), (23721, 6607053), (59523, 2633031), (71163, 2202351), (178569, 877677), (213489, 734117), (292559, 535707)]