2098540143

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{62731}}^1$

素因数の和:62809

約数の個数: 40

約数和(自身を含む): 3643474560

約数和(自身を除く): 1544934417

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3717, 4779, 11151, 33453, 62731, 188193, 439117, 564579, 1317351, 1693737, 3701129, 3952053, 5081211, 11103387, 11856159, 25907903, 33310161, 35568477, 77723709, 99930483, 233171127, 299791449, 699513381, 2098540143]

約数ペア:

[(1, 2098540143), (3, 699513381), (7, 299791449), (9, 233171127), (21, 99930483), (27, 77723709), (59, 35568477), (63, 33310161), (81, 25907903), (177, 11856159), (189, 11103387), (413, 5081211), (531, 3952053), (567, 3701129), (1239, 1693737), (1593, 1317351), (3717, 564579), (4779, 439117), (11151, 188193), (33453, 62731)]