253676751

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 357212160

約数和(自身を除く): 103535409

約数列:

[1, 3, 31, 93, 101, 113, 239, 303, 339, 717, 3131, 3503, 7409, 9393, 10509, 11413, 22227, 24139, 27007, 34239, 72417, 81021, 353803, 748309, 837217, 1061409, 2244927, 2511651, 2727707, 8183121, 84558917, 253676751]

約数ペア:

[(1, 253676751), (3, 84558917), (31, 8183121), (93, 2727707), (101, 2511651), (113, 2244927), (239, 1061409), (303, 837217), (339, 748309), (717, 353803), (3131, 81021), (3503, 72417), (7409, 34239), (9393, 27007), (10509, 24139), (11413, 22227)]