1799673939

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 3294720000

約数和(自身を除く): 1495046061

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 131, 133, 161, 171, 207, 393, 399, 437, 483, 499, 917, 1179, 1197, 1311, 1449, 1497, 2489, 2751, 3013, 3059, 3493, 3933, 4491, 7467, 8253, 9039, 9177, 9481, 10479, 11477, 17423, 21091, 22401, 27117, 27531, 28443, 31437, 34431, 52269, 57247, 63273, 65369, 66367, 80339, 85329, 103293, 156807, 171741, 189819, 196107, 199101, 218063, 241017, 400729, 457583, 515223, 588321, 597303, 654189, 723051, 1202187, 1242011, 1372749, 1503487, 1526441, 1962567, 3606561, 3726033, 4118247, 4510461, 4579323, 8694077, 10524409, 11178099, 13531383, 13737969, 26082231, 28566253, 31573227, 78246693, 85698759, 94719681, 199963771, 257096277, 599891313, 1799673939]

約数ペア:

[(1, 1799673939), (3, 599891313), (7, 257096277), (9, 199963771), (19, 94719681), (21, 85698759), (23, 78246693), (57, 31573227), (63, 28566253), (69, 26082231), (131, 13737969), (133, 13531383), (161, 11178099), (171, 10524409), (207, 8694077), (393, 4579323), (399, 4510461), (437, 4118247), (483, 3726033), (499, 3606561), (917, 1962567), (1179, 1526441), (1197, 1503487), (1311, 1372749), (1449, 1242011), (1497, 1202187), (2489, 723051), (2751, 654189), (3013, 597303), (3059, 588321), (3493, 515223), (3933, 457583), (4491, 400729), (7467, 241017), (8253, 218063), (9039, 199101), (9177, 196107), (9481, 189819), (10479, 171741), (11477, 156807), (17423, 103293), (21091, 85329), (22401, 80339), (27117, 66367), (27531, 65369), (28443, 63273), (31437, 57247), (34431, 52269)]