1138977

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 1909440

約数和(自身を除く): 770463

約数列:

[1, 3, 7, 9, 21, 63, 101, 179, 303, 537, 707, 909, 1253, 1611, 2121, 3759, 6363, 11277, 18079, 54237, 126553, 162711, 379659, 1138977]

約数ペア:

[(1, 1138977), (3, 379659), (7, 162711), (9, 126553), (21, 54237), (63, 18079), (101, 11277), (179, 6363), (303, 3759), (537, 2121), (707, 1611), (909, 1253)]