2015280969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{4021}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 2951440128

約数和(自身を除く): 936159159

約数列:

[1, 3, 13, 39, 71, 181, 213, 543, 923, 2353, 2769, 4021, 7059, 12063, 12851, 38553, 52273, 156819, 167063, 285491, 501189, 727801, 856473, 2183403, 3711383, 9461413, 11134149, 28384239, 51673871, 155021613, 671760323, 2015280969]

約数ペア:

[(1, 2015280969), (3, 671760323), (13, 155021613), (39, 51673871), (71, 28384239), (181, 11134149), (213, 9461413), (543, 3711383), (923, 2183403), (2353, 856473), (2769, 727801), (4021, 501189), (7059, 285491), (12063, 167063), (12851, 156819), (38553, 52273)]