9069921

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 15783680

約数和(自身を除く): 6713759

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1297, 2331, 3891, 6993, 9079, 11673, 27237, 35019, 47989, 81711, 143967, 245133, 335923, 431901, 1007769, 1295703, 3023307, 9069921]

約数ペア:

[(1, 9069921), (3, 3023307), (7, 1295703), (9, 1007769), (21, 431901), (27, 335923), (37, 245133), (63, 143967), (111, 81711), (189, 47989), (259, 35019), (333, 27237), (777, 11673), (999, 9079), (1297, 6993), (2331, 3891)]