27605739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 45411840

約数和(自身を除く): 17806101

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 1459, 2703, 4377, 6307, 10213, 18921, 24803, 30639, 74409, 77327, 173621, 231981, 520863, 541289, 1314559, 1623867, 3943677, 9201913, 27605739]

約数ペア:

[(1, 27605739), (3, 9201913), (7, 3943677), (17, 1623867), (21, 1314559), (51, 541289), (53, 520863), (119, 231981), (159, 173621), (357, 77327), (371, 74409), (901, 30639), (1113, 24803), (1459, 18921), (2703, 10213), (4377, 6307)]