2018826261

素因数分解:

$3^{10}\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 44

約数和(自身を含む): 3061082880

約数和(自身を除く): 1042256619

約数列:

[1, 3, 9, 27, 81, 179, 191, 243, 537, 573, 729, 1611, 1719, 2187, 4833, 5157, 6561, 14499, 15471, 19683, 34189, 43497, 46413, 59049, 102567, 130491, 139239, 307701, 391473, 417717, 923103, 1174419, 1253151, 2769309, 3523257, 3759453, 8307927, 10569771, 11278359, 24923781, 74771343, 224314029, 672942087, 2018826261]

約数ペア:

[(1, 2018826261), (3, 672942087), (9, 224314029), (27, 74771343), (81, 24923781), (179, 11278359), (191, 10569771), (243, 8307927), (537, 3759453), (573, 3523257), (729, 2769309), (1611, 1253151), (1719, 1174419), (2187, 923103), (4833, 417717), (5157, 391473), (6561, 307701), (14499, 139239), (15471, 130491), (19683, 102567), (34189, 59049), (43497, 46413)]