26667279

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 41952000

約数和(自身を除く): 15284721

約数列:

[1, 3, 9, 19, 27, 57, 171, 227, 229, 513, 681, 687, 2043, 2061, 4313, 4351, 6129, 6183, 12939, 13053, 38817, 39159, 51983, 116451, 117477, 155949, 467847, 987677, 1403541, 2963031, 8889093, 26667279]

約数ペア:

[(1, 26667279), (3, 8889093), (9, 2963031), (19, 1403541), (27, 987677), (57, 467847), (171, 155949), (227, 117477), (229, 116451), (513, 51983), (681, 39159), (687, 38817), (2043, 13053), (2061, 12939), (4313, 6183), (4351, 6129)]