27870879

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 38353248

約数和(自身を除く): 10482369

約数列:

[1, 3, 37, 111, 257, 771, 977, 2931, 9509, 28527, 36149, 108447, 251089, 753267, 9290293, 27870879]

約数ペア:

[(1, 27870879), (3, 9290293), (37, 753267), (111, 251089), (257, 108447), (771, 36149), (977, 28527), (2931, 9509)]