2008100199

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{3463}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 3124583424

約数和(自身を除く): 1116483225

約数列:

[1, 3, 7, 21, 53, 159, 371, 521, 1113, 1563, 3463, 3647, 10389, 10941, 24241, 27613, 72723, 82839, 183539, 193291, 550617, 579873, 1284773, 1804223, 3854319, 5412669, 12629561, 37888683, 95623819, 286871457, 669366733, 2008100199]

約数ペア:

[(1, 2008100199), (3, 669366733), (7, 286871457), (21, 95623819), (53, 37888683), (159, 12629561), (371, 5412669), (521, 3854319), (1113, 1804223), (1563, 1284773), (3463, 579873), (3647, 550617), (10389, 193291), (10941, 183539), (24241, 82839), (27613, 72723)]