86996943

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 146406400

約数和(自身を除く): 59409457

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 121, 279, 297, 341, 363, 837, 859, 1023, 1089, 2577, 3069, 3267, 3751, 7731, 9207, 9449, 11253, 23193, 26629, 28347, 33759, 79887, 85041, 101277, 103939, 239661, 255123, 292919, 311817, 718983, 878757, 935451, 2636271, 2806353, 3222109, 7908813, 9666327, 28998981, 86996943]

約数ペア:

[(1, 86996943), (3, 28998981), (9, 9666327), (11, 7908813), (27, 3222109), (31, 2806353), (33, 2636271), (93, 935451), (99, 878757), (121, 718983), (279, 311817), (297, 292919), (341, 255123), (363, 239661), (837, 103939), (859, 101277), (1023, 85041), (1089, 79887), (2577, 33759), (3069, 28347), (3267, 26629), (3751, 23193), (7731, 11253), (9207, 9449)]