201019149

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{1019}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 303600960

約数和(自身を除く): 102581811

約数列:

[1, 3, 9, 23, 69, 207, 953, 1019, 2859, 3057, 8577, 9171, 21919, 23437, 65757, 70311, 197271, 210933, 971107, 2913321, 8739963, 22335461, 67006383, 201019149]

約数ペア:

[(1, 201019149), (3, 67006383), (9, 22335461), (23, 8739963), (69, 2913321), (207, 971107), (953, 210933), (1019, 197271), (2859, 70311), (3057, 65757), (8577, 23437), (9171, 21919)]