27492318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 70341120

約数和(自身を除く): 42848802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 283, 378, 514, 566, 771, 849, 1542, 1698, 1799, 1981, 2313, 2547, 3598, 3962, 4626, 5094, 5397, 5943, 6939, 7641, 10794, 11886, 13878, 15282, 16191, 17829, 32382, 35658, 48573, 53487, 72731, 97146, 106974, 145462, 218193, 436386, 509117, 654579, 1018234, 1309158, 1527351, 1963737, 3054702, 3927474, 4582053, 9164106, 13746159, 27492318]

約数ペア:

[(1, 27492318), (2, 13746159), (3, 9164106), (6, 4582053), (7, 3927474), (9, 3054702), (14, 1963737), (18, 1527351), (21, 1309158), (27, 1018234), (42, 654579), (54, 509117), (63, 436386), (126, 218193), (189, 145462), (257, 106974), (283, 97146), (378, 72731), (514, 53487), (566, 48573), (771, 35658), (849, 32382), (1542, 17829), (1698, 16191), (1799, 15282), (1981, 13878), (2313, 11886), (2547, 10794), (3598, 7641), (3962, 6939), (4626, 5943), (5094, 5397)]