2045442051

素因数分解:

$3^7\times {\mathrm{149}}^1\times {\mathrm{6277}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 3088776000

約数和(自身を除く): 1043333949

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 729, 1341, 2187, 4023, 6277, 12069, 18831, 36207, 56493, 108621, 169479, 325863, 508437, 935273, 1525311, 2805819, 4575933, 8417457, 13727799, 25252371, 75757113, 227271339, 681814017, 2045442051]

約数ペア:

[(1, 2045442051), (3, 681814017), (9, 227271339), (27, 75757113), (81, 25252371), (149, 13727799), (243, 8417457), (447, 4575933), (729, 2805819), (1341, 1525311), (2187, 935273), (4023, 508437), (6277, 325863), (12069, 169479), (18831, 108621), (36207, 56493)]