389817483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 583925760

約数和(自身を除く): 194108277

約数列:

[1, 3, 11, 33, 47, 127, 141, 381, 517, 1397, 1551, 1979, 4191, 5937, 5969, 17907, 21769, 65307, 65659, 93013, 196977, 251333, 279039, 753999, 1023143, 2764663, 3069429, 8293989, 11812651, 35437953, 129939161, 389817483]

約数ペア:

[(1, 389817483), (3, 129939161), (11, 35437953), (33, 11812651), (47, 8293989), (127, 3069429), (141, 2764663), (381, 1023143), (517, 753999), (1397, 279039), (1551, 251333), (1979, 196977), (4191, 93013), (5937, 65659), (5969, 65307), (17907, 21769)]