137574639

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{124277}}^1$

素因数の和:124327

約数の個数: 16

約数和(自身を含む): 208787040

約数和(自身を除く): 71212401

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 124277, 372831, 1118493, 3355479, 5095357, 15286071, 45858213, 137574639]

約数ペア:

[(1, 137574639), (3, 45858213), (9, 15286071), (27, 5095357), (41, 3355479), (123, 1118493), (369, 372831), (1107, 124277)]