301256739

素因数分解:

$3^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1091}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 515843328

約数和(自身を除く): 214586589

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 487, 567, 1091, 1461, 3273, 3409, 4383, 7637, 9819, 10227, 13149, 22911, 29457, 30681, 39447, 68733, 88371, 92043, 206199, 276129, 531317, 618597, 1593951, 3719219, 4781853, 11157657, 14345559, 33472971, 43036677, 100418913, 301256739]

約数ペア:

[(1, 301256739), (3, 100418913), (7, 43036677), (9, 33472971), (21, 14345559), (27, 11157657), (63, 4781853), (81, 3719219), (189, 1593951), (487, 618597), (567, 531317), (1091, 276129), (1461, 206199), (3273, 92043), (3409, 88371), (4383, 68733), (7637, 39447), (9819, 30681), (10227, 29457), (13149, 22911)]