51788781

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4253}}^1$

素因数の和:4314

約数の個数: 32

約数和(自身を含む): 85760640

約数和(自身を除く): 33971859

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 4253, 12177, 12759, 38277, 46783, 114831, 140349, 174373, 421047, 523119, 1263141, 1569357, 1918103, 4708071, 5754309, 17262927, 51788781]

約数ペア:

[(1, 51788781), (3, 17262927), (9, 5754309), (11, 4708071), (27, 1918103), (33, 1569357), (41, 1263141), (99, 523119), (123, 421047), (297, 174373), (369, 140349), (451, 114831), (1107, 46783), (1353, 38277), (4059, 12759), (4253, 12177)]