202458879

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6823}}^1$

素因数の和:6996

約数の個数: 32

約数和(自身を含む): 345021440

約数和(自身を除く): 142562561

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 3297, 4239, 6823, 9891, 20469, 29673, 47761, 61407, 143283, 184221, 429849, 1071211, 1289547, 3213633, 7498477, 9640899, 22495431, 28922697, 67486293, 202458879]

約数ペア:

[(1, 202458879), (3, 67486293), (7, 28922697), (9, 22495431), (21, 9640899), (27, 7498477), (63, 3213633), (157, 1289547), (189, 1071211), (471, 429849), (1099, 184221), (1413, 143283), (3297, 61407), (4239, 47761), (6823, 29673), (9891, 20469)]