71340555321

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39047923}}^1$

素因数の和:39047965

約数の個数: 24

約数和(自身を含む): 121829522880

約数和(自身を除く): 50488967559

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 39047923, 117143769, 273335461, 351431307, 820006383, 1132389767, 2460019149, 3397169301, 7926728369, 10191507903, 23780185107, 71340555321]

約数ペア:

[(1, 71340555321), (3, 23780185107), (7, 10191507903), (9, 7926728369), (21, 3397169301), (29, 2460019149), (63, 1132389767), (87, 820006383), (203, 351431307), (261, 273335461), (609, 117143769), (1827, 39047923)]