202173069

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{37171}}^1$

素因数の和:37225

約数の個数: 24

約数和(自身を含む): 322058208

約数和(自身を除く): 119885139

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 37171, 111513, 260197, 780591, 1375327, 1821379, 4125981, 5464137, 9627289, 28881867, 67391023, 202173069]

約数ペア:

[(1, 202173069), (3, 67391023), (7, 28881867), (21, 9627289), (37, 5464137), (49, 4125981), (111, 1821379), (147, 1375327), (259, 780591), (777, 260197), (1813, 111513), (5439, 37171)]