178836363

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 96952437

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 423, 477, 1269, 1431, 2491, 2659, 7473, 7977, 22419, 23931, 67257, 71793, 124973, 140927, 374919, 422781, 1124757, 1268343, 3374271, 3805029, 6623569, 19870707, 59612121, 178836363]

約数ペア:

[(1, 178836363), (3, 59612121), (9, 19870707), (27, 6623569), (47, 3805029), (53, 3374271), (141, 1268343), (159, 1124757), (423, 422781), (477, 374919), (1269, 140927), (1431, 124973), (2491, 71793), (2659, 67257), (7473, 23931), (7977, 22419)]