2874627

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 4802304

約数和(自身を除く): 1927677

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 443, 721, 927, 1329, 2163, 3101, 3987, 6489, 9303, 27909, 45629, 136887, 319403, 410661, 958209, 2874627]

約数ペア:

[(1, 2874627), (3, 958209), (7, 410661), (9, 319403), (21, 136887), (63, 45629), (103, 27909), (309, 9303), (443, 6489), (721, 3987), (927, 3101), (1329, 2163)]