54281403

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 37970757

約数列:

[1, 3, 9, 11, 23, 31, 33, 69, 93, 99, 207, 253, 279, 341, 713, 759, 769, 1023, 2139, 2277, 2307, 3069, 6417, 6921, 7843, 8459, 17687, 23529, 23839, 25377, 53061, 70587, 71517, 76131, 159183, 194557, 214551, 262229, 548297, 583671, 786687, 1644891, 1751013, 2360061, 4934673, 6031267, 18093801, 54281403]

約数ペア:

[(1, 54281403), (3, 18093801), (9, 6031267), (11, 4934673), (23, 2360061), (31, 1751013), (33, 1644891), (69, 786687), (93, 583671), (99, 548297), (207, 262229), (253, 214551), (279, 194557), (341, 159183), (713, 76131), (759, 71517), (769, 70587), (1023, 53061), (2139, 25377), (2277, 23839), (2307, 23529), (3069, 17687), (6417, 8459), (6921, 7843)]