27677433

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 17388807

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 977, 1349, 1491, 2931, 4047, 6839, 9443, 18563, 20517, 28329, 55689, 69367, 129941, 208101, 389823, 485569, 1317973, 1456707, 3953919, 9225811, 27677433]

約数ペア:

[(1, 27677433), (3, 9225811), (7, 3953919), (19, 1456707), (21, 1317973), (57, 485569), (71, 389823), (133, 208101), (213, 129941), (399, 69367), (497, 55689), (977, 28329), (1349, 20517), (1491, 18563), (2931, 9443), (4047, 6839)]