245577741

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 344064000

約数和(自身を除く): 98486259

約数列:

[1, 3, 41, 79, 123, 127, 199, 237, 381, 597, 3239, 5207, 8159, 9717, 10033, 15621, 15721, 24477, 25273, 30099, 47163, 75819, 411353, 644561, 1036193, 1234059, 1933683, 1996567, 3108579, 5989701, 81859247, 245577741]

約数ペア:

[(1, 245577741), (3, 81859247), (41, 5989701), (79, 3108579), (123, 1996567), (127, 1933683), (199, 1234059), (237, 1036193), (381, 644561), (597, 411353), (3239, 75819), (5207, 47163), (8159, 30099), (9717, 25273), (10033, 24477), (15621, 15721)]