2019621177

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{69539}}^1$

素因数の和:70013

約数の個数: 24

約数和(自身を含む): 3341257920

約数和(自身を除く): 1321636743

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 3227, 4149, 9681, 29043, 69539, 208617, 486773, 625851, 1460319, 4380957, 32057479, 96172437, 224402353, 288517311, 673207059, 2019621177]

約数ペア:

[(1, 2019621177), (3, 673207059), (7, 288517311), (9, 224402353), (21, 96172437), (63, 32057479), (461, 4380957), (1383, 1460319), (3227, 625851), (4149, 486773), (9681, 208617), (29043, 69539)]