2666702007

素因数分解:

$3^4\times {\mathrm{6011}}^1\times {\mathrm{5477}}^1$

素因数の和:11500

約数の個数: 20

約数和(自身を含む): 3984982056

約数和(自身を除く): 1318280049

約数列:

[1, 3, 9, 27, 81, 5477, 6011, 16431, 18033, 49293, 54099, 147879, 162297, 443637, 486891, 32922247, 98766741, 296300223, 888900669, 2666702007]

約数ペア:

[(1, 2666702007), (3, 888900669), (9, 296300223), (27, 98766741), (81, 32922247), (5477, 486891), (6011, 443637), (16431, 162297), (18033, 147879), (49293, 54099)]