201420369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{2819}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 308823840

約数和(自身を除く): 107403471

約数列:

[1, 3, 9, 17, 51, 153, 467, 1401, 2819, 4203, 7939, 8457, 23817, 25371, 47923, 71451, 143769, 431307, 1316473, 3949419, 11848257, 22380041, 67140123, 201420369]

約数ペア:

[(1, 201420369), (3, 67140123), (9, 22380041), (17, 11848257), (51, 3949419), (153, 1316473), (467, 431307), (1401, 143769), (2819, 71451), (4203, 47923), (7939, 25371), (8457, 23817)]