864486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 2196480

約数和(自身を除く): 1331994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2287, 4574, 6861, 13722, 16009, 20583, 32018, 41166, 48027, 61749, 96054, 123498, 144081, 288162, 432243, 864486]

約数ペア:

[(1, 864486), (2, 432243), (3, 288162), (6, 144081), (7, 123498), (9, 96054), (14, 61749), (18, 48027), (21, 41166), (27, 32018), (42, 20583), (54, 16009), (63, 13722), (126, 6861), (189, 4574), (378, 2287)]