2012121243

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2258273}}^1$

素因数の和:2258296

約数の個数: 20

約数和(自身を含む): 3279013848

約数和(自身を除く): 1266892605

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2258273, 6774819, 20324457, 24841003, 60973371, 74523009, 182920113, 223569027, 670707081, 2012121243]

約数ペア:

[(1, 2012121243), (3, 670707081), (9, 223569027), (11, 182920113), (27, 74523009), (33, 60973371), (81, 24841003), (99, 20324457), (297, 6774819), (891, 2258273)]