27909609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102233}}^1$

素因数の和:102256

約数の個数: 16

約数和(自身を含む): 45800832

約数和(自身を除く): 17891223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 102233, 306699, 715631, 1329029, 2146893, 3987087, 9303203, 27909609]

約数ペア:

[(1, 27909609), (3, 9303203), (7, 3987087), (13, 2146893), (21, 1329029), (39, 715631), (91, 306699), (273, 102233)]