1259969409

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 1916853120

約数和(自身を除く): 656883711

約数列:

[1, 3, 9, 29, 87, 137, 167, 211, 261, 411, 501, 633, 1233, 1503, 1899, 3973, 4843, 6119, 11919, 14529, 18357, 22879, 28907, 35237, 35757, 43587, 55071, 68637, 86721, 105711, 205911, 260163, 317133, 663491, 838303, 1021873, 1990473, 2514909, 3065619, 4827469, 5971419, 7544727, 9196857, 14482407, 43447221, 139996601, 419989803, 1259969409]

約数ペア:

[(1, 1259969409), (3, 419989803), (9, 139996601), (29, 43447221), (87, 14482407), (137, 9196857), (167, 7544727), (211, 5971419), (261, 4827469), (411, 3065619), (501, 2514909), (633, 1990473), (1233, 1021873), (1503, 838303), (1899, 663491), (3973, 317133), (4843, 260163), (6119, 205911), (11919, 105711), (14529, 86721), (18357, 68637), (22879, 55071), (28907, 43587), (35237, 35757)]