2697597

素因数分解:

$3^3\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2062

約数の個数: 24

約数和(自身を含む): 4651200

約数和(自身を除く): 1953603

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2039, 6117, 14273, 18351, 42819, 55053, 99911, 128457, 299733, 385371, 899199, 2697597]

約数ペア:

[(1, 2697597), (3, 899199), (7, 385371), (9, 299733), (21, 128457), (27, 99911), (49, 55053), (63, 42819), (147, 18351), (189, 14273), (441, 6117), (1323, 2039)]