9321291

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 15936000

約数和(自身を除く): 6614709

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 331, 447, 993, 1043, 1341, 2317, 2979, 3129, 4023, 6951, 8937, 9387, 20853, 28161, 49319, 62559, 147957, 345233, 443871, 1035699, 1331613, 3107097, 9321291]

約数ペア:

[(1, 9321291), (3, 3107097), (7, 1331613), (9, 1035699), (21, 443871), (27, 345233), (63, 147957), (149, 62559), (189, 49319), (331, 28161), (447, 20853), (993, 9387), (1043, 8937), (1341, 6951), (2317, 4023), (2979, 3129)]