27567897

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 47775744

約数和(自身を除く): 20207847

約数列:

[1, 3, 7, 17, 21, 31, 47, 51, 53, 93, 119, 141, 159, 217, 329, 357, 371, 527, 651, 799, 901, 987, 1113, 1457, 1581, 1643, 2397, 2491, 2703, 3689, 4371, 4929, 5593, 6307, 7473, 10199, 11067, 11501, 16779, 17437, 18921, 24769, 27931, 30597, 34503, 42347, 52311, 74307, 77221, 83793, 127041, 173383, 195517, 231663, 296429, 520149, 540547, 586551, 889287, 1312757, 1621641, 3938271, 9189299, 27567897]

約数ペア:

[(1, 27567897), (3, 9189299), (7, 3938271), (17, 1621641), (21, 1312757), (31, 889287), (47, 586551), (51, 540547), (53, 520149), (93, 296429), (119, 231663), (141, 195517), (159, 173383), (217, 127041), (329, 83793), (357, 77221), (371, 74307), (527, 52311), (651, 42347), (799, 34503), (901, 30597), (987, 27931), (1113, 24769), (1457, 18921), (1581, 17437), (1643, 16779), (2397, 11501), (2491, 11067), (2703, 10199), (3689, 7473), (4371, 6307), (4929, 5593)]