27192501

素因数分解:

$3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 46069452

約数和(自身を除く): 18876951

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 197, 313, 441, 591, 939, 1379, 1773, 2191, 2817, 4137, 6573, 9653, 12411, 15337, 19719, 28959, 46011, 61661, 86877, 138033, 184983, 431627, 554949, 1294881, 3021389, 3884643, 9064167, 27192501]

約数ペア:

[(1, 27192501), (3, 9064167), (7, 3884643), (9, 3021389), (21, 1294881), (49, 554949), (63, 431627), (147, 184983), (197, 138033), (313, 86877), (441, 61661), (591, 46011), (939, 28959), (1379, 19719), (1773, 15337), (2191, 12411), (2817, 9653), (4137, 6573)]