2292381

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 4228224

約数和(自身を除く): 1935843

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 311, 351, 567, 819, 933, 1053, 2177, 2457, 2799, 4043, 6531, 7371, 8397, 12129, 19593, 25191, 28301, 36387, 58779, 84903, 109161, 176337, 254709, 327483, 764127, 2292381]

約数ペア:

[(1, 2292381), (3, 764127), (7, 327483), (9, 254709), (13, 176337), (21, 109161), (27, 84903), (39, 58779), (63, 36387), (81, 28301), (91, 25191), (117, 19593), (189, 12129), (273, 8397), (311, 7371), (351, 6531), (567, 4043), (819, 2799), (933, 2457), (1053, 2177)]