26769951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 45261216

約数和(自身を除く): 18491265

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 221, 313, 387, 559, 663, 731, 939, 1677, 1989, 2193, 2817, 4069, 5031, 5321, 6579, 9503, 12207, 13459, 15963, 28509, 36621, 40377, 47889, 69173, 85527, 121131, 174967, 207519, 228803, 524901, 622557, 686409, 1574703, 2059227, 2974439, 8923317, 26769951]

約数ペア:

[(1, 26769951), (3, 8923317), (9, 2974439), (13, 2059227), (17, 1574703), (39, 686409), (43, 622557), (51, 524901), (117, 228803), (129, 207519), (153, 174967), (221, 121131), (313, 85527), (387, 69173), (559, 47889), (663, 40377), (731, 36621), (939, 28509), (1677, 15963), (1989, 13459), (2193, 12207), (2817, 9503), (4069, 6579), (5031, 5321)]