80726373

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14081}}^1$

素因数の和:14114

約数の個数: 36

約数和(自身を含む): 146086668

約数和(自身を除く): 65360295

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 14081, 42243, 98567, 126729, 183053, 295701, 549159, 689969, 887103, 1281371, 1647477, 2069907, 3844113, 6209721, 8969597, 11532339, 26908791, 80726373]

約数ペア:

[(1, 80726373), (3, 26908791), (7, 11532339), (9, 8969597), (13, 6209721), (21, 3844113), (39, 2069907), (49, 1647477), (63, 1281371), (91, 887103), (117, 689969), (147, 549159), (273, 295701), (441, 183053), (637, 126729), (819, 98567), (1911, 42243), (5733, 14081)]