104309163

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71987}}^1$

素因数の和:72023

約数の個数: 24

約数和(自身を含む): 179682048

約数和(自身を除く): 75372885

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 71987, 215961, 503909, 647883, 1511727, 1655701, 4535181, 4967103, 11589907, 14901309, 34769721, 104309163]

約数ペア:

[(1, 104309163), (3, 34769721), (7, 14901309), (9, 11589907), (21, 4967103), (23, 4535181), (63, 1655701), (69, 1511727), (161, 647883), (207, 503909), (483, 215961), (1449, 71987)]