1317267

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 2311920

約数和(自身を除く): 994653

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 103, 147, 203, 261, 309, 441, 609, 721, 927, 1421, 1827, 2163, 2987, 4263, 5047, 6489, 8961, 12789, 15141, 20909, 26883, 45423, 62727, 146363, 188181, 439089, 1317267]

約数ペア:

[(1, 1317267), (3, 439089), (7, 188181), (9, 146363), (21, 62727), (29, 45423), (49, 26883), (63, 20909), (87, 15141), (103, 12789), (147, 8961), (203, 6489), (261, 5047), (309, 4263), (441, 2987), (609, 2163), (721, 1827), (927, 1421)]