2012945277

素因数分解:

$3^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{55697}}^1$

素因数の和:57428

約数の個数: 16

約数和(自身を含む): 3069182592

約数和(自身を除く): 1056237315

約数列:

[1, 3, 7, 21, 1721, 5163, 12047, 36141, 55697, 167091, 389879, 1169637, 95854537, 287563611, 670981759, 2012945277]

約数ペア:

[(1, 2012945277), (3, 670981759), (7, 287563611), (21, 95854537), (1721, 1169637), (5163, 389879), (12047, 167091), (36141, 55697)]