3321213

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 5120640

約数和(自身を除く): 1799427

約数列:

[1, 3, 7, 21, 89, 267, 623, 1777, 1869, 5331, 12439, 37317, 158153, 474459, 1107071, 3321213]

約数ペア:

[(1, 3321213), (3, 1107071), (7, 474459), (21, 158153), (89, 37317), (267, 12439), (623, 5331), (1777, 1869)]