380091393

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 633600000

約数和(自身を除く): 253508607

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 109, 177, 199, 297, 327, 531, 597, 649, 981, 1199, 1593, 1791, 1947, 2189, 2943, 3597, 5373, 5841, 6431, 6567, 10791, 11741, 17523, 19293, 19701, 21691, 32373, 35223, 57879, 59103, 65073, 70741, 105669, 129151, 173637, 195219, 212223, 238601, 317007, 387453, 585657, 636669, 715803, 1162359, 1279769, 1910007, 2147409, 3487077, 3839307, 6442227, 11517921, 14077459, 34553763, 42232377, 126697131, 380091393]

約数ペア:

[(1, 380091393), (3, 126697131), (9, 42232377), (11, 34553763), (27, 14077459), (33, 11517921), (59, 6442227), (99, 3839307), (109, 3487077), (177, 2147409), (199, 1910007), (297, 1279769), (327, 1162359), (531, 715803), (597, 636669), (649, 585657), (981, 387453), (1199, 317007), (1593, 238601), (1791, 212223), (1947, 195219), (2189, 173637), (2943, 129151), (3597, 105669), (5373, 70741), (5841, 65073), (6431, 59103), (6567, 57879), (10791, 35223), (11741, 32373), (17523, 21691), (19293, 19701)]