2079860139

素因数分解:

$3^3\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{7481}}^1$

素因数の和:8968

約数の個数: 32

約数和(自身を含む): 3524321280

約数和(自身を除く): 1444461141

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1471, 4413, 7481, 10297, 13239, 22443, 30891, 39717, 52367, 67329, 92673, 157101, 201987, 278019, 471303, 1413909, 11004551, 33013653, 77031857, 99040959, 231095571, 297122877, 693286713, 2079860139]

約数ペア:

[(1, 2079860139), (3, 693286713), (7, 297122877), (9, 231095571), (21, 99040959), (27, 77031857), (63, 33013653), (189, 11004551), (1471, 1413909), (4413, 471303), (7481, 278019), (10297, 201987), (13239, 157101), (22443, 92673), (30891, 67329), (39717, 52367)]