9799902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 25395552

約数和(自身を除く): 15595650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 271, 287, 294, 369, 441, 542, 574, 738, 813, 861, 882, 1626, 1722, 1897, 2009, 2439, 2583, 3794, 4018, 4878, 5166, 5691, 6027, 11111, 11382, 12054, 13279, 17073, 18081, 22222, 26558, 33333, 34146, 36162, 39837, 66666, 77777, 79674, 99999, 119511, 155554, 199998, 233331, 239022, 466662, 544439, 699993, 1088878, 1399986, 1633317, 3266634, 4899951, 9799902]

約数ペア:

[(1, 9799902), (2, 4899951), (3, 3266634), (6, 1633317), (7, 1399986), (9, 1088878), (14, 699993), (18, 544439), (21, 466662), (41, 239022), (42, 233331), (49, 199998), (63, 155554), (82, 119511), (98, 99999), (123, 79674), (126, 77777), (147, 66666), (246, 39837), (271, 36162), (287, 34146), (294, 33333), (369, 26558), (441, 22222), (542, 18081), (574, 17073), (738, 13279), (813, 12054), (861, 11382), (882, 11111), (1626, 6027), (1722, 5691), (1897, 5166), (2009, 4878), (2439, 4018), (2583, 3794)]