133642257

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 222163200

約数和(自身を除く): 88520943

約数列:

[1, 3, 7, 19, 21, 49, 57, 59, 133, 147, 177, 399, 413, 811, 931, 1121, 1239, 2433, 2793, 2891, 3363, 5677, 7847, 8673, 15409, 17031, 23541, 39739, 46227, 47849, 54929, 107863, 119217, 143547, 164787, 323589, 334943, 755041, 909131, 1004829, 2265123, 2344601, 2727393, 6363917, 7033803, 19091751, 44547419, 133642257]

約数ペア:

[(1, 133642257), (3, 44547419), (7, 19091751), (19, 7033803), (21, 6363917), (49, 2727393), (57, 2344601), (59, 2265123), (133, 1004829), (147, 909131), (177, 755041), (399, 334943), (413, 323589), (811, 164787), (931, 143547), (1121, 119217), (1239, 107863), (2433, 54929), (2793, 47849), (2891, 46227), (3363, 39739), (5677, 23541), (7847, 17031), (8673, 15409)]