3254391

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 5614080

約数和(自身を除く): 2359689

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 257, 469, 603, 771, 1407, 1799, 1809, 2313, 4221, 5397, 6939, 12663, 16191, 17219, 48573, 51657, 120533, 154971, 361599, 464913, 1084797, 3254391]

約数ペア:

[(1, 3254391), (3, 1084797), (7, 464913), (9, 361599), (21, 154971), (27, 120533), (63, 51657), (67, 48573), (189, 17219), (201, 16191), (257, 12663), (469, 6939), (603, 5397), (771, 4221), (1407, 2313), (1799, 1809)]