27447741

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 44884224

約数和(自身を除く): 17436483

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 643, 837, 1377, 1581, 1929, 2511, 4743, 5787, 10931, 14229, 17361, 19933, 32793, 42687, 52083, 59799, 98379, 179397, 295137, 338861, 538191, 885411, 1016583, 1614573, 3049749, 9149247, 27447741]

約数ペア:

[(1, 27447741), (3, 9149247), (9, 3049749), (17, 1614573), (27, 1016583), (31, 885411), (51, 538191), (81, 338861), (93, 295137), (153, 179397), (279, 98379), (459, 59799), (527, 52083), (643, 42687), (837, 32793), (1377, 19933), (1581, 17361), (1929, 14229), (2511, 10931), (4743, 5787)]