12843945279

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 21043438080

約数和(自身を除く): 8199492801

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 397, 873, 1067, 1123, 1191, 2619, 3201, 3369, 3573, 4367, 9603, 10107, 10719, 12353, 13101, 28809, 30321, 37059, 38509, 39303, 108931, 111177, 115527, 117909, 326793, 333531, 346581, 423599, 445831, 980379, 1039743, 1198241, 1270797, 1337493, 2941137, 3594723, 3812391, 4012479, 4904141, 10784169, 11437173, 12037437, 14712423, 32352507, 43245607, 44137269, 129736821, 132411807, 389210463, 475701677, 1167631389, 1427105031, 4281315093, 12843945279]

約数ペア:

[(1, 12843945279), (3, 4281315093), (9, 1427105031), (11, 1167631389), (27, 475701677), (33, 389210463), (97, 132411807), (99, 129736821), (291, 44137269), (297, 43245607), (397, 32352507), (873, 14712423), (1067, 12037437), (1123, 11437173), (1191, 10784169), (2619, 4904141), (3201, 4012479), (3369, 3812391), (3573, 3594723), (4367, 2941137), (9603, 1337493), (10107, 1270797), (10719, 1198241), (12353, 1039743), (13101, 980379), (28809, 445831), (30321, 423599), (37059, 346581), (38509, 333531), (39303, 326793), (108931, 117909), (111177, 115527)]