68382009

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 104099840

約数和(自身を除く): 35717831

約数列:

[1, 3, 9, 27, 67, 103, 201, 309, 367, 603, 927, 1101, 1809, 2781, 3303, 6901, 9909, 20703, 24589, 37801, 62109, 73767, 113403, 186327, 221301, 340209, 663903, 1020627, 2532667, 7598001, 22794003, 68382009]

約数ペア:

[(1, 68382009), (3, 22794003), (9, 7598001), (27, 2532667), (67, 1020627), (103, 663903), (201, 340209), (309, 221301), (367, 186327), (603, 113403), (927, 73767), (1101, 62109), (1809, 37801), (2781, 24589), (3303, 20703), (6901, 9909)]