31437803331

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{30137}}^1$

素因数の和:30452

約数の個数: 48

約数和(自身を含む): 50945757408

約数和(自身を除く): 19507954077

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 257, 369, 451, 771, 1353, 2313, 2827, 4059, 8481, 10537, 25443, 30137, 31611, 90411, 94833, 115907, 271233, 331507, 347721, 994521, 1043163, 1235617, 2983563, 3706851, 7745209, 11120553, 13591787, 23235627, 40775361, 69706881, 85197299, 122326083, 255591897, 317553569, 766775691, 952660707, 2857982121, 3493089259, 10479267777, 31437803331]

約数ペア:

[(1, 31437803331), (3, 10479267777), (9, 3493089259), (11, 2857982121), (33, 952660707), (41, 766775691), (99, 317553569), (123, 255591897), (257, 122326083), (369, 85197299), (451, 69706881), (771, 40775361), (1353, 23235627), (2313, 13591787), (2827, 11120553), (4059, 7745209), (8481, 3706851), (10537, 2983563), (25443, 1235617), (30137, 1043163), (31611, 994521), (90411, 347721), (94833, 331507), (115907, 271233)]