27810648

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 77760000

約数和(自身を除く): 49949352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 647, 796, 1194, 1294, 1592, 1791, 1941, 2388, 2588, 3582, 3882, 4776, 5176, 5373, 5823, 7164, 7764, 10746, 11646, 14328, 15528, 17469, 21492, 23292, 34938, 42984, 46584, 69876, 128753, 139752, 257506, 386259, 515012, 772518, 1030024, 1158777, 1545036, 2317554, 3090072, 3476331, 4635108, 6952662, 9270216, 13905324, 27810648]

約数ペア:

[(1, 27810648), (2, 13905324), (3, 9270216), (4, 6952662), (6, 4635108), (8, 3476331), (9, 3090072), (12, 2317554), (18, 1545036), (24, 1158777), (27, 1030024), (36, 772518), (54, 515012), (72, 386259), (108, 257506), (199, 139752), (216, 128753), (398, 69876), (597, 46584), (647, 42984), (796, 34938), (1194, 23292), (1294, 21492), (1592, 17469), (1791, 15528), (1941, 14328), (2388, 11646), (2588, 10746), (3582, 7764), (3882, 7164), (4776, 5823), (5176, 5373)]