118732311

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 188179200

約数和(自身を除く): 69446889

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 179, 431, 513, 537, 1293, 1539, 1611, 3401, 3879, 4833, 8189, 10203, 11637, 14499, 24567, 30609, 34911, 73701, 77149, 91827, 221103, 231447, 275481, 663309, 694341, 1465831, 2083023, 4397493, 6249069, 13192479, 39577437, 118732311]

約数ペア:

[(1, 118732311), (3, 39577437), (9, 13192479), (19, 6249069), (27, 4397493), (57, 2083023), (81, 1465831), (171, 694341), (179, 663309), (431, 275481), (513, 231447), (537, 221103), (1293, 91827), (1539, 77149), (1611, 73701), (3401, 34911), (3879, 30609), (4833, 24567), (8189, 14499), (10203, 11637)]