8045254287

素因数分解:

$3^4\times 7^2\times {\mathrm{2027023}}^1$

素因数の和:2027049

約数の個数: 30

約数和(自身を含む): 13980384528

約数和(自身を除く): 5935130241

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 2027023, 6081069, 14189161, 18243207, 42567483, 54729621, 99324127, 127702449, 164188863, 297972381, 383107347, 893917143, 1149322041, 2681751429, 8045254287]

約数ペア:

[(1, 8045254287), (3, 2681751429), (7, 1149322041), (9, 893917143), (21, 383107347), (27, 297972381), (49, 164188863), (63, 127702449), (81, 99324127), (147, 54729621), (189, 42567483), (441, 18243207), (567, 14189161), (1323, 6081069), (3969, 2027023)]