27305577

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 45252480

約数和(自身を除く): 17946903

約数列:

[1, 3, 9, 13, 23, 39, 69, 73, 117, 139, 207, 219, 299, 417, 657, 897, 949, 1251, 1679, 1807, 2691, 2847, 3197, 5037, 5421, 8541, 9591, 10147, 15111, 16263, 21827, 28773, 30441, 41561, 65481, 91323, 124683, 131911, 196443, 233381, 374049, 395733, 700143, 1187199, 2100429, 3033953, 9101859, 27305577]

約数ペア:

[(1, 27305577), (3, 9101859), (9, 3033953), (13, 2100429), (23, 1187199), (39, 700143), (69, 395733), (73, 374049), (117, 233381), (139, 196443), (207, 131911), (219, 124683), (299, 91323), (417, 65481), (657, 41561), (897, 30441), (949, 28773), (1251, 21827), (1679, 16263), (1807, 15111), (2691, 10147), (2847, 9591), (3197, 8541), (5037, 5421)]