27863979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64951}}^1$

素因数の和:64978

約数の個数: 16

約数和(自身を含む): 43647744

約数和(自身を除く): 15783765

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 64951, 194853, 714461, 844363, 2143383, 2533089, 9287993, 27863979]

約数ペア:

[(1, 27863979), (3, 9287993), (11, 2533089), (13, 2143383), (33, 844363), (39, 714461), (143, 194853), (429, 64951)]