27510921

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{14767}}^1$

素因数の和:14802

約数の個数: 20

約数和(自身を含む): 42886272

約数和(自身を除く): 15375351

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 14767, 44301, 132903, 339641, 398709, 1018923, 1196127, 3056769, 9170307, 27510921]

約数ペア:

[(1, 27510921), (3, 9170307), (9, 3056769), (23, 1196127), (27, 1018923), (69, 398709), (81, 339641), (207, 132903), (621, 44301), (1863, 14767)]