26706381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 42147840

約数和(自身を除く): 15441459

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 1567, 4701, 5681, 17043, 20371, 29773, 36041, 61113, 89319, 108123, 387049, 468533, 684779, 1161147, 1405599, 2054337, 8902127, 26706381]

約数ペア:

[(1, 26706381), (3, 8902127), (13, 2054337), (19, 1405599), (23, 1161147), (39, 684779), (57, 468533), (69, 387049), (247, 108123), (299, 89319), (437, 61113), (741, 36041), (897, 29773), (1311, 20371), (1567, 17043), (4701, 5681)]