27429129

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 49375872

約数和(自身を除く): 21946743

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 273, 313, 321, 749, 819, 939, 963, 1391, 2191, 2247, 2817, 4069, 4173, 6573, 6741, 9737, 12207, 12519, 19719, 28483, 29211, 33491, 36621, 85449, 87633, 100473, 234437, 256347, 301419, 435383, 703311, 1306149, 2109933, 3047681, 3918447, 9143043, 27429129]

約数ペア:

[(1, 27429129), (3, 9143043), (7, 3918447), (9, 3047681), (13, 2109933), (21, 1306149), (39, 703311), (63, 435383), (91, 301419), (107, 256347), (117, 234437), (273, 100473), (313, 87633), (321, 85449), (749, 36621), (819, 33491), (939, 29211), (963, 28483), (1391, 19719), (2191, 12519), (2247, 12207), (2817, 9737), (4069, 6741), (4173, 6573)]