83378727

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 133084512

約数和(自身を除く): 49705785

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 401, 453, 459, 1203, 1359, 1377, 2567, 3609, 4077, 6817, 7701, 10827, 12231, 20451, 23103, 32481, 60551, 61353, 69309, 181653, 184059, 207927, 544959, 552177, 1029367, 1634877, 3088101, 4904631, 9264303, 27792909, 83378727]

約数ペア:

[(1, 83378727), (3, 27792909), (9, 9264303), (17, 4904631), (27, 3088101), (51, 1634877), (81, 1029367), (151, 552177), (153, 544959), (401, 207927), (453, 184059), (459, 181653), (1203, 69309), (1359, 61353), (1377, 60551), (2567, 32481), (3609, 23103), (4077, 20451), (6817, 12231), (7701, 10827)]