8274717

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 13904352

約数和(自身を除く): 5629635

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 251, 297, 333, 407, 753, 891, 999, 1221, 2259, 2761, 2997, 3663, 6777, 8283, 9287, 10989, 20331, 24849, 27861, 32967, 74547, 83583, 102157, 223641, 250749, 306471, 752247, 919413, 2758239, 8274717]

約数ペア:

[(1, 8274717), (3, 2758239), (9, 919413), (11, 752247), (27, 306471), (33, 250749), (37, 223641), (81, 102157), (99, 83583), (111, 74547), (251, 32967), (297, 27861), (333, 24849), (407, 20331), (753, 10989), (891, 9287), (999, 8283), (1221, 6777), (2259, 3663), (2761, 2997)]