269640189

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6759

約数の個数: 48

約数和(自身を含む): 489216000

約数和(自身を除く): 219575811

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3087, 4459, 5733, 6719, 13377, 20157, 40131, 47033, 60471, 87347, 141099, 262041, 329231, 423297, 611429, 786123, 987693, 1834287, 2304617, 2963079, 4280003, 5502861, 6913851, 12840009, 20741553, 29960021, 38520027, 89880063, 269640189]

約数ペア:

[(1, 269640189), (3, 89880063), (7, 38520027), (9, 29960021), (13, 20741553), (21, 12840009), (39, 6913851), (49, 5502861), (63, 4280003), (91, 2963079), (117, 2304617), (147, 1834287), (273, 987693), (343, 786123), (441, 611429), (637, 423297), (819, 329231), (1029, 262041), (1911, 141099), (3087, 87347), (4459, 60471), (5733, 47033), (6719, 40131), (13377, 20157)]