91189791

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 165355008

約数和(自身を除く): 74165217

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 181, 231, 543, 693, 727, 1267, 1629, 1991, 2181, 3801, 5089, 5973, 6543, 7997, 11403, 13937, 15267, 17919, 23991, 41811, 45801, 55979, 71973, 125433, 131587, 167937, 394761, 503811, 921109, 1184283, 1447457, 2763327, 4342371, 8289981, 10132199, 13027113, 30396597, 91189791]

約数ペア:

[(1, 91189791), (3, 30396597), (7, 13027113), (9, 10132199), (11, 8289981), (21, 4342371), (33, 2763327), (63, 1447457), (77, 1184283), (99, 921109), (181, 503811), (231, 394761), (543, 167937), (693, 131587), (727, 125433), (1267, 71973), (1629, 55979), (1991, 45801), (2181, 41811), (3801, 23991), (5089, 17919), (5973, 15267), (6543, 13937), (7997, 11403)]