1681047135

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{655379}}^1$

素因数の和:655412

約数の個数: 32

約数和(自身を含む): 3145824000

約数和(自身を除く): 1464776865

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 655379, 1966137, 3276895, 5898411, 9830685, 12452201, 17695233, 29492055, 37356603, 62261005, 88476165, 112069809, 186783015, 336209427, 560349045, 1681047135]

約数ペア:

[(1, 1681047135), (3, 560349045), (5, 336209427), (9, 186783015), (15, 112069809), (19, 88476165), (27, 62261005), (45, 37356603), (57, 29492055), (95, 17695233), (135, 12452201), (171, 9830685), (285, 5898411), (513, 3276895), (855, 1966137), (2565, 655379)]