77543649

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 122316480

約数和(自身を除く): 44772831

約数列:

[1, 3, 9, 23, 27, 69, 81, 107, 207, 321, 389, 621, 963, 1167, 1863, 2461, 2889, 3501, 7383, 8667, 8947, 10503, 22149, 26841, 31509, 41623, 66447, 80523, 124869, 199341, 241569, 374607, 724707, 957329, 1123821, 2871987, 3371463, 8615961, 25847883, 77543649]

約数ペア:

[(1, 77543649), (3, 25847883), (9, 8615961), (23, 3371463), (27, 2871987), (69, 1123821), (81, 957329), (107, 724707), (207, 374607), (321, 241569), (389, 199341), (621, 124869), (963, 80523), (1167, 66447), (1863, 41623), (2461, 31509), (2889, 26841), (3501, 22149), (7383, 10503), (8667, 8947)]