178456041

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 276529344

約数和(自身を除く): 98073303

約数列:

[1, 3, 9, 27, 67, 81, 97, 113, 201, 243, 291, 339, 603, 873, 1017, 1809, 2619, 3051, 5427, 6499, 7571, 7857, 9153, 10961, 16281, 19497, 22713, 23571, 27459, 32883, 58491, 68139, 98649, 175473, 204417, 295947, 526419, 613251, 734387, 887841, 1579257, 1839753, 2203161, 2663523, 6609483, 19828449, 59485347, 178456041]

約数ペア:

[(1, 178456041), (3, 59485347), (9, 19828449), (27, 6609483), (67, 2663523), (81, 2203161), (97, 1839753), (113, 1579257), (201, 887841), (243, 734387), (291, 613251), (339, 526419), (603, 295947), (873, 204417), (1017, 175473), (1809, 98649), (2619, 68139), (3051, 58491), (5427, 32883), (6499, 27459), (7571, 23571), (7857, 22713), (9153, 19497), (10961, 16281)]