2938989897

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{8861}}^1$

素因数の和:9273

約数の個数: 24

約数和(自身を含む): 4292575560

約数和(自身を除く): 1353585663

約数列:

[1, 3, 9, 137, 269, 411, 807, 1233, 2421, 8861, 26583, 36853, 79749, 110559, 331677, 1213957, 2383609, 3641871, 7150827, 10925613, 21452481, 326554433, 979663299, 2938989897]

約数ペア:

[(1, 2938989897), (3, 979663299), (9, 326554433), (137, 21452481), (269, 10925613), (411, 7150827), (807, 3641871), (1233, 2383609), (2421, 1213957), (8861, 331677), (26583, 110559), (36853, 79749)]