877225437

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 1516838400

約数和(自身を除く): 639612963

約数列:

[1, 3, 9, 11, 27, 29, 33, 47, 87, 99, 121, 141, 197, 261, 297, 319, 363, 423, 517, 591, 783, 957, 1089, 1269, 1363, 1551, 1773, 2167, 2871, 3267, 3509, 4089, 4653, 5319, 5687, 5713, 6501, 8613, 9259, 10527, 12267, 13959, 14993, 17061, 17139, 19503, 23837, 27777, 31581, 36801, 44979, 51183, 51417, 58509, 62843, 71511, 83331, 94743, 101849, 134937, 153549, 154251, 164923, 188529, 214533, 249993, 268511, 305547, 404811, 494769, 565587, 643599, 691273, 805533, 916641, 1120339, 1484307, 1696761, 2073819, 2416599, 2749923, 2953621, 3361017, 4452921, 6221457, 7249797, 8860863, 10083051, 18664371, 26582589, 30249153, 32489831, 79747767, 97469493, 292408479, 877225437]

約数ペア:

[(1, 877225437), (3, 292408479), (9, 97469493), (11, 79747767), (27, 32489831), (29, 30249153), (33, 26582589), (47, 18664371), (87, 10083051), (99, 8860863), (121, 7249797), (141, 6221457), (197, 4452921), (261, 3361017), (297, 2953621), (319, 2749923), (363, 2416599), (423, 2073819), (517, 1696761), (591, 1484307), (783, 1120339), (957, 916641), (1089, 805533), (1269, 691273), (1363, 643599), (1551, 565587), (1773, 494769), (2167, 404811), (2871, 305547), (3267, 268511), (3509, 249993), (4089, 214533), (4653, 188529), (5319, 164923), (5687, 154251), (5713, 153549), (6501, 134937), (8613, 101849), (9259, 94743), (10527, 83331), (12267, 71511), (13959, 62843), (14993, 58509), (17061, 51417), (17139, 51183), (19503, 44979), (23837, 36801), (27777, 31581)]