7921000206

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{6985009}}^1$

素因数の和:6985030

約数の個数: 40

約数和(自身を含む): 20284469040

約数和(自身を除く): 12363468834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 6985009, 13970018, 20955027, 41910054, 48895063, 62865081, 97790126, 125730162, 146685189, 188595243, 293370378, 377190486, 440055567, 565785729, 880111134, 1131571458, 1320166701, 2640333402, 3960500103, 7921000206]

約数ペア:

[(1, 7921000206), (2, 3960500103), (3, 2640333402), (6, 1320166701), (7, 1131571458), (9, 880111134), (14, 565785729), (18, 440055567), (21, 377190486), (27, 293370378), (42, 188595243), (54, 146685189), (63, 125730162), (81, 97790126), (126, 62865081), (162, 48895063), (189, 41910054), (378, 20955027), (567, 13970018), (1134, 6985009)]