27358947

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 51510368

約数和(自身を除く): 24151421

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 97, 99, 111, 121, 231, 259, 291, 333, 363, 407, 679, 693, 777, 847, 873, 1067, 1089, 1221, 2037, 2331, 2541, 2849, 3201, 3589, 3663, 4477, 6111, 7469, 7623, 8547, 9603, 10767, 11737, 13431, 22407, 25123, 25641, 31339, 32301, 35211, 39479, 40293, 67221, 75369, 82159, 94017, 105633, 118437, 226107, 246477, 276353, 282051, 355311, 434269, 739431, 829059, 1302807, 2487177, 3039883, 3908421, 9119649, 27358947]

約数ペア:

[(1, 27358947), (3, 9119649), (7, 3908421), (9, 3039883), (11, 2487177), (21, 1302807), (33, 829059), (37, 739431), (63, 434269), (77, 355311), (97, 282051), (99, 276353), (111, 246477), (121, 226107), (231, 118437), (259, 105633), (291, 94017), (333, 82159), (363, 75369), (407, 67221), (679, 40293), (693, 39479), (777, 35211), (847, 32301), (873, 31339), (1067, 25641), (1089, 25123), (1221, 22407), (2037, 13431), (2331, 11737), (2541, 10767), (2849, 9603), (3201, 8547), (3589, 7623), (3663, 7469), (4477, 6111)]