2022489

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 3669120

約数和(自身を除く): 1646631

約数列:

[1, 3, 7, 9, 21, 27, 29, 41, 63, 81, 87, 123, 189, 203, 243, 261, 287, 369, 567, 609, 783, 861, 1107, 1189, 1701, 1827, 2349, 2583, 3321, 3567, 5481, 7047, 7749, 8323, 9963, 10701, 16443, 23247, 24969, 32103, 49329, 69741, 74907, 96309, 224721, 288927, 674163, 2022489]

約数ペア:

[(1, 2022489), (3, 674163), (7, 288927), (9, 224721), (21, 96309), (27, 74907), (29, 69741), (41, 49329), (63, 32103), (81, 24969), (87, 23247), (123, 16443), (189, 10701), (203, 9963), (243, 8323), (261, 7749), (287, 7047), (369, 5481), (567, 3567), (609, 3321), (783, 2583), (861, 2349), (1107, 1827), (1189, 1701)]