201961203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 293932800

約数和(自身を除く): 91971597

約数列:

[1, 3, 19, 41, 57, 89, 123, 267, 779, 971, 1691, 2337, 2913, 3649, 5073, 10947, 18449, 39811, 55347, 69331, 86419, 119433, 207993, 259257, 756409, 1641961, 2269227, 3543179, 4925883, 10629537, 67320401, 201961203]

約数ペア:

[(1, 201961203), (3, 67320401), (19, 10629537), (41, 4925883), (57, 3543179), (89, 2269227), (123, 1641961), (267, 756409), (779, 259257), (971, 207993), (1691, 119433), (2337, 86419), (2913, 69331), (3649, 55347), (5073, 39811), (10947, 18449)]