1276236861

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{947}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 1804627968

約数和(自身を除く): 528391107

約数列:

[1, 3, 31, 43, 93, 129, 337, 947, 1011, 1333, 2841, 3999, 10447, 14491, 29357, 31341, 40721, 43473, 88071, 122163, 319139, 449221, 957417, 1262351, 1347663, 3787053, 9893309, 13722977, 29679927, 41168931, 425412287, 1276236861]

約数ペア:

[(1, 1276236861), (3, 425412287), (31, 41168931), (43, 29679927), (93, 13722977), (129, 9893309), (337, 3787053), (947, 1347663), (1011, 1262351), (1333, 957417), (2841, 449221), (3999, 319139), (10447, 122163), (14491, 88071), (29357, 43473), (31341, 40721)]