27792909

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 43994880

約数和(自身を除く): 16201971

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 401, 453, 459, 1203, 1359, 2567, 3609, 4077, 6817, 7701, 10827, 20451, 23103, 60551, 61353, 69309, 181653, 184059, 544959, 1029367, 1634877, 3088101, 9264303, 27792909]

約数ペア:

[(1, 27792909), (3, 9264303), (9, 3088101), (17, 1634877), (27, 1029367), (51, 544959), (151, 184059), (153, 181653), (401, 69309), (453, 61353), (459, 60551), (1203, 23103), (1359, 20451), (2567, 10827), (3609, 7701), (4077, 6817)]