210597777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{4157}}^1$

素因数の和:4609

約数の個数: 24

約数和(自身を含む): 328432104

約数和(自身を除く): 117834327

約数列:

[1, 3, 9, 13, 39, 117, 433, 1299, 3897, 4157, 5629, 12471, 16887, 37413, 50661, 54041, 162123, 486369, 1799981, 5399943, 16199829, 23399753, 70199259, 210597777]

約数ペア:

[(1, 210597777), (3, 70199259), (9, 23399753), (13, 16199829), (39, 5399943), (117, 1799981), (433, 486369), (1299, 162123), (3897, 54041), (4157, 50661), (5629, 37413), (12471, 16887)]