389610855

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{118603}}^1$

素因数の和:118687

約数の個数: 24

約数和(自身を含む): 684582288

約数和(自身を除く): 294971433

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 118603, 355809, 593015, 1067427, 1779045, 5337135, 8658019, 25974057, 43290095, 77922171, 129870285, 389610855]

約数ペア:

[(1, 389610855), (3, 129870285), (5, 77922171), (9, 43290095), (15, 25974057), (45, 8658019), (73, 5337135), (219, 1779045), (365, 1067427), (657, 593015), (1095, 355809), (3285, 118603)]