1627107573

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19801}}^1$

素因数の和:19874

約数の個数: 48

約数和(自身を含む): 2781151296

約数和(自身を除く): 1154043723

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 903, 1677, 1911, 2107, 3913, 6321, 11739, 19801, 27391, 59403, 82173, 138607, 257413, 415821, 772239, 851443, 970249, 1801891, 2554329, 2910747, 5405673, 5960101, 11068759, 12613237, 17880303, 33206277, 37839711, 41720707, 77481313, 125162121, 232443939, 542369191, 1627107573]

約数ペア:

[(1, 1627107573), (3, 542369191), (7, 232443939), (13, 125162121), (21, 77481313), (39, 41720707), (43, 37839711), (49, 33206277), (91, 17880303), (129, 12613237), (147, 11068759), (273, 5960101), (301, 5405673), (559, 2910747), (637, 2554329), (903, 1801891), (1677, 970249), (1911, 851443), (2107, 772239), (3913, 415821), (6321, 257413), (11739, 138607), (19801, 82173), (27391, 59403)]