5150223

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 8524208

約数和(自身を除く): 3373985

約数列:

[1, 3, 9, 13, 27, 39, 67, 73, 81, 117, 201, 219, 351, 603, 657, 871, 949, 1053, 1809, 1971, 2613, 2847, 4891, 5427, 5913, 7839, 8541, 14673, 23517, 25623, 44019, 63583, 70551, 76869, 132057, 190749, 396171, 572247, 1716741, 5150223]

約数ペア:

[(1, 5150223), (3, 1716741), (9, 572247), (13, 396171), (27, 190749), (39, 132057), (67, 76869), (73, 70551), (81, 63583), (117, 44019), (201, 25623), (219, 23517), (351, 14673), (603, 8541), (657, 7839), (871, 5913), (949, 5427), (1053, 4891), (1809, 2847), (1971, 2613)]