2015651727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{24007}}^1$

素因数の和:24523

約数の個数: 24

約数和(自身を含む): 3071103360

約数和(自身を除く): 1055451633

約数列:

[1, 3, 9, 19, 57, 171, 491, 1473, 4419, 9329, 24007, 27987, 72021, 83961, 216063, 456133, 1368399, 4105197, 11787437, 35362311, 106086933, 223961303, 671883909, 2015651727]

約数ペア:

[(1, 2015651727), (3, 671883909), (9, 223961303), (19, 106086933), (57, 35362311), (171, 11787437), (491, 4105197), (1473, 1368399), (4419, 456133), (9329, 216063), (24007, 83961), (27987, 72021)]