29690253

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 15928947

約数列:

[1, 3, 9, 27, 43, 107, 129, 239, 321, 387, 717, 963, 1161, 2151, 2889, 4601, 6453, 10277, 13803, 25573, 30831, 41409, 76719, 92493, 124227, 230157, 277479, 690471, 1099639, 3298917, 9896751, 29690253]

約数ペア:

[(1, 29690253), (3, 9896751), (9, 3298917), (27, 1099639), (43, 690471), (107, 277479), (129, 230157), (239, 124227), (321, 92493), (387, 76719), (717, 41409), (963, 30831), (1161, 25573), (2151, 13803), (2889, 10277), (4601, 6453)]