49128723

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 83442528

約数和(自身を除く): 34313805

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 707, 909, 1103, 2121, 3309, 4949, 6363, 7721, 9927, 14847, 23163, 44541, 54047, 69489, 111403, 162141, 334209, 486423, 779821, 1002627, 2339463, 5458747, 7018389, 16376241, 49128723]

約数ペア:

[(1, 49128723), (3, 16376241), (7, 7018389), (9, 5458747), (21, 2339463), (49, 1002627), (63, 779821), (101, 486423), (147, 334209), (303, 162141), (441, 111403), (707, 69489), (909, 54047), (1103, 44541), (2121, 23163), (3309, 14847), (4949, 9927), (6363, 7721)]