230814843

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{42437}}^1$

素因数の和:42491

約数の個数: 24

約数和(自身を含む): 367682832

約数和(自身を除く): 136867989

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 42437, 127311, 297059, 891177, 1570169, 2079413, 4710507, 6238239, 10991183, 32973549, 76938281, 230814843]

約数ペア:

[(1, 230814843), (3, 76938281), (7, 32973549), (21, 10991183), (37, 6238239), (49, 4710507), (111, 2079413), (147, 1570169), (259, 891177), (777, 297059), (1813, 127311), (5439, 42437)]