1213372629

素因数分解:

$3^5\times 7^1\times {\mathrm{713329}}^1$

素因数の和:713351

約数の個数: 24

約数和(自身を含む): 2077216960

約数和(自身を除く): 863844331

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 713329, 2139987, 4993303, 6419961, 14979909, 19259883, 44939727, 57779649, 134819181, 173338947, 404457543, 1213372629]

約数ペア:

[(1, 1213372629), (3, 404457543), (7, 173338947), (9, 134819181), (21, 57779649), (27, 44939727), (63, 19259883), (81, 14979909), (189, 6419961), (243, 4993303), (567, 2139987), (1701, 713329)]