91722321

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 143032320

約数和(自身を除く): 51309999

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 621, 1143, 1163, 2921, 3429, 3489, 8763, 10467, 26289, 26749, 31401, 78867, 80247, 147701, 240741, 443103, 722223, 1329309, 3397123, 3987927, 10191369, 30574107, 91722321]

約数ペア:

[(1, 91722321), (3, 30574107), (9, 10191369), (23, 3987927), (27, 3397123), (69, 1329309), (127, 722223), (207, 443103), (381, 240741), (621, 147701), (1143, 80247), (1163, 78867), (2921, 31401), (3429, 26749), (3489, 26289), (8763, 10467)]