27689766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{354997}}^1$

素因数の和:355015

約数の個数: 16

約数和(自身を含む): 59639664

約数和(自身を除く): 31949898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 354997, 709994, 1064991, 2129982, 4614961, 9229922, 13844883, 27689766]

約数ペア:

[(1, 27689766), (2, 13844883), (3, 9229922), (6, 4614961), (13, 2129982), (26, 1064991), (39, 709994), (78, 354997)]