206875593

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 322375680

約数和(自身を除く): 115500087

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 2543, 3013, 3537, 7629, 9039, 22887, 27117, 58489, 68661, 81351, 175467, 333133, 526401, 999399, 1579203, 2998197, 7662059, 8994591, 22986177, 68958531, 206875593]

約数ペア:

[(1, 206875593), (3, 68958531), (9, 22986177), (23, 8994591), (27, 7662059), (69, 2998197), (131, 1579203), (207, 999399), (393, 526401), (621, 333133), (1179, 175467), (2543, 81351), (3013, 68661), (3537, 58489), (7629, 27117), (9039, 22887)]