50121981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 93824640

約数和(自身を除く): 43702659

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 3221, 5187, 9663, 15561, 22547, 28989, 41873, 61199, 67641, 125619, 183597, 202923, 293111, 376857, 428393, 550791, 795587, 879333, 1285179, 2386761, 2637999, 3855537, 5569109, 7160283, 16707327, 50121981]

約数ペア:

[(1, 50121981), (3, 16707327), (7, 7160283), (9, 5569109), (13, 3855537), (19, 2637999), (21, 2386761), (39, 1285179), (57, 879333), (63, 795587), (91, 550791), (117, 428393), (133, 376857), (171, 293111), (247, 202923), (273, 183597), (399, 125619), (741, 67641), (819, 61199), (1197, 41873), (1729, 28989), (2223, 22547), (3221, 15561), (5187, 9663)]