7713981

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 5418819

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1367, 1881, 4101, 5643, 12303, 15037, 25973, 36909, 45111, 77919, 135333, 233757, 285703, 405999, 701271, 857109, 2571327, 7713981]

約数ペア:

[(1, 7713981), (3, 2571327), (9, 857109), (11, 701271), (19, 405999), (27, 285703), (33, 233757), (57, 135333), (99, 77919), (171, 45111), (209, 36909), (297, 25973), (513, 15037), (627, 12303), (1367, 5643), (1881, 4101)]