201543321

素因数分解:

$3^1\times 7^2\times {\mathrm{1049}}^1\times {\mathrm{1307}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 313135200

約数和(自身を除く): 111591879

約数列:

[1, 3, 7, 21, 49, 147, 1049, 1307, 3147, 3921, 7343, 9149, 22029, 27447, 51401, 64043, 154203, 192129, 1371043, 4113129, 9597301, 28791903, 67181107, 201543321]

約数ペア:

[(1, 201543321), (3, 67181107), (7, 28791903), (21, 9597301), (49, 4113129), (147, 1371043), (1049, 192129), (1307, 154203), (3147, 64043), (3921, 51401), (7343, 27447), (9149, 22029)]