2148173661

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1\times {\mathrm{10627}}^1$

素因数の和:12240

約数の個数: 16

約数和(自身を含む): 2932987904

約数和(自身を除く): 784814243

約数列:

[1, 3, 43, 129, 1567, 4701, 10627, 31881, 67381, 202143, 456961, 1370883, 16652509, 49957527, 716057887, 2148173661]

約数ペア:

[(1, 2148173661), (3, 716057887), (43, 49957527), (129, 16652509), (1567, 1370883), (4701, 456961), (10627, 202143), (31881, 67381)]