27901419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102203}}^1$

素因数の和:102226

約数の個数: 16

約数和(自身を含む): 45787392

約数和(自身を除く): 17885973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 102203, 306609, 715421, 1328639, 2146263, 3985917, 9300473, 27901419]

約数ペア:

[(1, 27901419), (3, 9300473), (7, 3985917), (13, 2146263), (21, 1328639), (39, 715421), (91, 306609), (273, 102203)]