168032907

素因数分解:

$3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 292533120

約数和(自身を除く): 124500213

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 107, 147, 189, 321, 441, 749, 963, 1187, 1323, 2247, 2889, 3561, 5243, 6741, 8309, 10683, 15729, 20223, 24927, 32049, 47187, 58163, 74781, 127009, 141561, 174489, 224343, 381027, 523467, 889063, 1143081, 1570401, 2667189, 3429243, 6223441, 8001567, 18670323, 24004701, 56010969, 168032907]

約数ペア:

[(1, 168032907), (3, 56010969), (7, 24004701), (9, 18670323), (21, 8001567), (27, 6223441), (49, 3429243), (63, 2667189), (107, 1570401), (147, 1143081), (189, 889063), (321, 523467), (441, 381027), (749, 224343), (963, 174489), (1187, 141561), (1323, 127009), (2247, 74781), (2889, 58163), (3561, 47187), (5243, 32049), (6741, 24927), (8309, 20223), (10683, 15729)]