214908603

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1777}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 353665536

約数和(自身を除く): 138756933

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 443, 1329, 1777, 3101, 5331, 5759, 9303, 12439, 17277, 23101, 37317, 40313, 69303, 120939, 161707, 485121, 787211, 2361633, 5510477, 10233743, 16531431, 30701229, 71636201, 214908603]

約数ペア:

[(1, 214908603), (3, 71636201), (7, 30701229), (13, 16531431), (21, 10233743), (39, 5510477), (91, 2361633), (273, 787211), (443, 485121), (1329, 161707), (1777, 120939), (3101, 69303), (5331, 40313), (5759, 37317), (9303, 23101), (12439, 17277)]